Fiero ecm upgrade. 8, therefore the F-body 3.
- Fiero ecm upgrade 5/Isuzu; Contact; Getrag with serpentine belt upgrade. YOU can hack the ECM yourself with TunerCat (cost about $600 in hardware and software) Thats all I can think of at this time. 3 throttle body adapted to 3500 intake, ported heads, upper and lower intakes, lightly YellowArtero is using the stock Fiero 2. Just what is sirnificantly Fiero Injector Upgrade (#19 Injectors) by StoneyRocket. pressure regulator3) 1988 iroc z fuel pump (new)i'm hoping to gain SOME performance with all these changes. Post Reply Email This Page to Someone! | Printable Version | Add to My Favorites Page 1 of 1 Recently a friend of mine brought me his Fiero to have a swap done. Spring, shock and strut rates can be upgraded for taunter handling, and stock Delco shocks can be replaced by adjustable Konis. Many cars have problems because iffy cable and/or pedal 10/5/06 Cold-start injector, oil-priming, and ECM updates added. Hey guys, some of you know me, but I haven't really been in here for almost a decade. 9/Isuzu/7730 ecm; that was decent power for the other cars on the Vehicle details: 87 GT, 3. ] but the stock Fiero ECM has two different sets of fuel and spark tables. The stock Fiero ECMs use separate removable PROM and CAL-PAK chips which cannot be used in a 7730 ECM. 3 throttle body adapted to 3500 intake, ported heads, upper and lower intakes, lightly OBD or On Board Diagnostics is broken up into basically two categories pre-96 (I) and post 96 (II). 4l Pushrod w/ 7730 ECM Upgrade Questions T H I S I S A N A R C H I V E D T O P I C : 3. 8 greatly improved it's drivability as well as throttle response and performance characteristics. First, some history. The check engine light is on but I can’t get it to flash the any codes an I also cant get my scan tool to hook up as well. I used the low-pressure switch to double as the fan switch; it activated a relay which would ground the fan switch wire. 8 You would need an ECM and either the pigtails (connectors) or purchase a new pack with pins. The first failure noted was the Check Engine Light/MIL. Reasons you might want to use OBDI ECM with your 3800SC project. Posts: 618 From: Hays, Kansas Registered: Oct 2004 Specializing in Brake and Suspension Upgrades for Pontiac Fiero Menu Skip to content. I am wondering if I need to upgrade my 4cyl ECM, and if so, will an ECM from a automatic V6 work? Also, What does it take to upgrade ECM's? Is it simply plug and play? Or do i have to rerun wires everywhere? Aditionaly, I am currently working with some people, Fiero 7730 ecm swap with distributor I have a 1987 fiero that I have done a 7730 ecm swap in it. In short, it was an excellent choice! The ECM that was used in Recently a friend of mine brought me his Fiero to have a swap done. Right off the bat, I'm well aware of the GM OBD1 ECM MEM/CAL MEMCAL PROM Adapter Compare to Moates G1 Memory Adapter Allows you to use a custom programmed chip (not supplied) with your GM 66 pin MEM/CAL ECM. Not content with sticking Recently a friend of mine brought me his Fiero to have a swap done. I'm sure somebody's been down this road before. 25"-2. Also, would I need to swap the prom since its already a manual? Thanks all! Instrument Cluster Upgrade by 1987FieroGTFastback. Update on the VSS signal adaptation. One of the more interesting features of the 7730 when using the $88 code mask is there is a "highway mode fuel" function that leans out the AFR periodically Recently a friend of mine brought me his Fiero to have a swap done. (The Crane Fireball or the MSD systems are the best) 4. 9/Isuzu/7730 ecm; SBC/Isuzu/Carb; 4. 4, not 94-97. Goto: Now for the engine upgrade by 1fastcaddy. Post Reply Email This Page to Someone! | Printable Version | Add to My Favorites 7730 ECM by raysr11. Anyone know where you can buy a replacement Speedometer and Tachometer for the Fiero, that makes it look updated, and not so old? I just want something with a newer look, and that Most Other Fiero "brake upgrade" have problems too but not covered in cave because so few bought into them. In car can't search for answer. That is where the similarities end. I have a 1987 Fiero SE / V6 that's been in storage for about 11 years. In short, it was an excellent choice! The ECM that was used in this I've found . 1fastcaddy Member . The ECM is part number 1227730, found on V6 engines and I believe some 4 Cyl from: Then have Darth Fiero (Sinister Performance) get you an adapter and a custom chip to properly run the Fieros engine and place in First the typical introduction J This V8 will go into my 88 Red Formula. The 1227730 ECMs use a removable mem-cal. Other OEM program versions often have update to fix problems, minor changes for tire size, etc, but base programing is 1 of these 4 groups. In short, it was an excellent choice! The ECM that was used in this A10 brn 2000 ppm vss signal from fiero speedo delete A11 tan intake air temp sensor move to GF16 A12 blk / wht ecm ground move to BA12 Connect to wire going to pin C (ppl / wht) of the OE Fiero ign module 1227730 ECM (1992 Beretta 3. I would suggest starting with the stock OBD2 ecm for the 3. I keep 3800SC wiring harness in stock. 10: DDB0203 DDB3044 AMPL9338: 4-spd MY8: 3. Ran blah-ish when I converted to '7730 with A1 code. So you'll have to have the ECM reprogrammed, anyway. I'll give a little backstory to this project before I get into what I'm planning. In short, it was an excellent choice! The ECM that was used in this The software is really simple and easy to use. 1984 Indy Fiero SE Pace Car Replica #770 "SE" Stormtrooper Edition Rescued, resuscitated and reversibly modified! (I'm so not done yet!) Darth Fiero. fuel injectors. If your car was in for service in 88, it's possible that a new ECM and PROM with the "860122" date code was installed, as part of the repair. Posts: 4363 From: Paducah, Ky As far as update rate is concerned, the Fiero V6 uses a C3 ECM, which has 160 bits per second, and each diagnostic frame is 25 bytes of 9 bits each, which results in roughly 1. You are going to piggy back off the raw VSS signal before it goes to the speedo. Notice on page 1 where it says delete the A10 wire from the old Fiero ECM (2000 PPM from the speedo)? Recently a friend of mine brought me his Fiero to have a swap done. The Fiero ECM (and other batch-fire alternatives) for instance opens the injectors twice per 4-stroke cycle, so there's a bunch of time that's spent opening and closing the injector; you should account for this. Since I didn't install the BCM when I did my swap, I had to come up with a different method for cruise control. Hence, it is commonly preferred. The 7730 ECM does not need a cold-start injector (actually, it needs you to NOT have one). 4 RWD or GM crate block, 3400 block with Fiero top end, 3400 complete, 3400 with 3500 heads - still in the beta bug stage. For now I'm using the following links: AC Compressor Switches by RWDPLZ V5 Compressor Upgrade / Conversion by Blacktree A/C compressor (HR-6) replacement, 86GT by CPTSnoopy Correct V-5 compressor control valve for r-134a? by CPTSnoopy DA6 and HR6 Compressor Teardown Recently a friend of mine brought me his Fiero to have a swap done. I am going to put in the firebird 3. i looked at the wiring diagrams and know that on the fiero there are 2 wires that go from the speedo gear (trans) to the speedo,one that goes to the fuse box,1 that is a ground and 1 that Pennock's Fiero Forum Technical Discussion & Questions - Archive 7730 ECM T H I S I S A N A R C H I V E D T O P I C : 7730 ECM. Madison To recap - my 87 ran great with the Mustang pintle injectors and Fiero ECM. 5 seconds. 4l Pushrod w/ 7730 ECM Upgrade Questions. In the stock configuration, the LS4 E67 routes the cruise control through the Body Control Module (BCM) and through the High Speed GM LAN (CAN) wires. Here you can post and find information about upcoming Fiero events. If people find the their cruise code (such as AR) needs to be grounded or not grounded, I will keep track on this first page if you send me a PM. BIN file which is then burned to a new PROM. The stock Fiero does not have a 4K VSS needed to run the new cruise. In frustration, I plugged in an ECM from a '90 S-10 and my problems go away. I am casually working up the courage and funds to do an engine swap. 8L 5speed about 5 months ago. 4 runs great with the Camaro (stock) multech 17# injectors on the stock 88 ECM. 4. 2007 LS4 w/73K miles – tear down, check ring gaps, hone, reassemble with new bearings; DoD/AFM delete; Reluctor wheel swap to 24X for use with the E40 ecm; Tick Stage 2 Turbo camshaft for the 4. This would be winter project with an engine swap next spring, This is a cop out reason to self-justify DIY upgrades. 8, therefore the F-body 3. 8 ECMs. This is my 3. I purchased a non-running, ’88 2. 4 pushrod engine. The 7730 computer came out later in several cars is much faster and is a popular upgrade to the Fiero computer but is still OBDI. 8 ECM, I convinced him to swap out ECMs during the swap as well. Note you will need to remove the cover to install this adapter however after that simply swap PROMs in the adapter * Most will allow the board to be installed however some ECMs will not I attempting to upgrade my stock 4cyl manual engine to a V6. Here's what's included: GM 7730 ECM Mounting Bracket ECM Connector Housings Moates G1 Adapter ( Product Link ) Flash ROM Chip ( Product Link ) Moates Burn2 Chip Programmer ( Product Link ) Moates HDR1 Adapter ( Product Link ) TunerPro RT, with a bunch of bin definitions and bin I'm curious as to how many people have done the 7730 update and what other changes have been done to the engine (stock V6 vs. Nov 27th, 2024. 1 Sensor mounting bracket made from the pattern in this thread. If you can't find what you are looking for on PFF, you can find many Fiero related items on eBay. What has anyone heard about the Beretta conversion or 'custom mode' ECU's? Just I tune stock Fiero ECM's. 1L and shares most mechanical dimensions. Started on: 09-07-2008 05:38 PM: Replies: 22 : Last post by: americasfuture2k on 09-10-2008 12:11 PM: Sep 7th, 2008. 667: People who've done the 7730 upgrade on a stock 2. The Lower Trunk Covers are designed to cover just the well in the trunk so you can still hide some of the 16--Check the codes on the ecm connector see if any codes are stored . Even if don't have problems w/ cops etc. I read Darth's write up several times & decided to go "Whole-Hog" on the conversion which means I need a way to trigger the Dis. Posts: 7131 From: Since 1986, we have been a staple in the Fiero community for Performance Fiero Parts. 045 and I will add that the turbo kit that was installed was a design one systems kit so it at least had a ECM upgrade so I fell like the odds would be in my favor for the car not flooding. I also have a video on doing the 7730 ECM swap if you decided to upgrade that as well. Just get the K&N air filter. I have 2 86's, an 87 and an 88. This business has grown to be a multi-generational family business. I am presenting the thread as FYI entertainment more than a recommendation really. 8 and 125-C and wanted me to swap in a lower mileage 2. Which means it won't really matter what car the ECM comes from. Since the Fiero ECM is 20 years old and almost antique, the data update rate is only about 1. 7730 upgrade is cool. The Platinum Sport GM is a state-of-the-art plug-in solution designed to optimize the performance of many popular General Motors engines. Whereas the Cavalier module is only there to fire the coils, it has no internal timing program. 04-21-2014 #2. It appears to have no modifications done to it. I have been seeing a couple things about upgrading the ECM in the Fiero to something more current and available. 613/. 88's came standard with multech injectors hence the code is different for 88 V6 and my *new* 3. they are not hard, but they are VERY limited due to age. As you can see, it shows you all relevant data in plain English, in real time. Compared to other swaps this is too easy. Go on Pennock's fiero forum. Also, the V5 compressor doesn't have a fan switch, because it was used in cars with ECM controlled radiator fans. In short, it was an excellent choice! The ECM that was used in this It is common knowledge that the 3. 8 stroked to 3. i looked at every fiero 3800 site there is and searched on here. As such the Fiero ECM is OBDI. After a lot of work getting it running, it failed the California smog test. 5:1 C/R that runs 15 lb/hr. 8/17/05 weblog conversion, mounts, water pump, starter, timing cover, and vendor sections updated. 20 years ago I bought a 1984 Red notchie with the 4 People usually upgrade to the 7730 ECM along with the 3. I did that no effect. Niterrorz Member . Fiero Related How-To Videos Or just go right to my YouTube channel. In short, it was an excellent choice! The ECM that was used in Pennock's Fiero Forum Technical Discussion & Questions - Archive 3. This page has some pictures of the swaps I am most proud of and each swap has a link to more Recently a friend of mine brought me his Fiero to have a swap done. 5 performance upgrades? by CSM842M4. The Fiero ECM does not use this sensor, and it Recently a friend of mine brought me his Fiero to have a swap done. In short, it was an excellent choice! The ECM that was used in Specializing in Brake and Suspension Upgrades for Pontiac Fiero Menu Skip to content. by redraif. 4 is nearly a bolt-on swap into a V6 Fiero. I also replace the water temp sender for the ecu because it was bad 3. Not content with sticking with the stock 2. nuts and bolts, wires, sleeving, and solder. When you're done diagnosing, press "Quit" to exit the program. So both those things get deleted. In short, it was an excellent choice! The ECM that was used in One of them goes to the tachometer, and the other goes to the ECM. 4L is a larger displacement Recently a friend of mine brought me his Fiero to have a swap done. where is a good starting point for the pressures after installation? there isn't a dyno for 100 miles around here. The 84-86 L4 ECM is slightly faster because the frame is shorter. It is the 93-95 F-body 3. The fuel pump does not come on via the relay when I turn the key on but the oil pressure switch will turn it on and I This is an an odd situation but thought Id ask in case anyone knows or seen this behavior before - Looping the ECM A & B pinouts with a clip and all fine and can read diagnostic codes but if you try to start the car for ignition timing purpose, it will not fire up until you pull the paper clip out - So as far as timing the car with jumping the ECM Specializing in Brake and Suspension Upgrades for Pontiac Fiero Menu Skip to content. The upgrade wasn't that difficult at all, but I did take out the dash for installation. Posts: 4119 From: Registered: Sep 2010. Goto: that grand am brake upgrade q's by americasfuture2k. 8/5. Pin "H" Recently a friend of mine brought me his Fiero to have a swap done. I would swap the stock ECM out to a 7730 ECM Recently a friend of mine brought me his Fiero to have a swap done. 4 with upgrade to the 7730? I have a v6 automatic harness. DIS oil pump drive plug to replace the So many reasons to use OBDII vs OBDI 95 and below ECM's, just call me. Not content with sticking The Engine Control Module (ECM) uses sensors to monitor the operating conditions of the engine. Not content with sticking with Recently a friend of mine brought me his Fiero to have a swap done. upgrading to a 7730 ecm is your first step before doing ANY fiero tuning. 1MohrFiero Member . Started on: 10-04-2017 07:23 PM: Replies: 9 (780 views) Last post by: fierosound on 10-07-2017 11:15 PM: Oct 4th, 2017. 4 uses the same cylinder heads as the Fiero 2. (Car engine because many Trunk 2. Started on: 05-31-2006 05:06 AM: Replies: 13 : Last post by: 1fastcaddy on 06-01-2006 02:43 PM: May 31st, 2006. Post Reply Email This Page to Someone! Hey all Im planning a 3800 swap and want to try and program the ecm myself. 4 ECM changes? Post Reply I am currently using an 87 5-speed ECM (I have an 85 4-speed as a spare) and no tuning is needed. Home; Brakes; Suspension; Engine; Ramjet SBC/HTOB Getrag/7730 ecm; 4. I bought this car new back in March of 1988 once I started my first job out of college. A test drive resulted in a SES light for about 5 seconds. ECU file can be downloaded? Recently a friend of mine brought me his Fiero to have a swap done. It is a 60* V6 like the 2. The 1996 corsica cv axle out board axle stub is identical to the fiero's and had optional abs so has anybody done this? i have in my possession1) mustang 19# injectors2) fuel rail adj. 8. You can also turn of the EGR function in the ECM. also, what should i expect as far as driveability? curious to I finally have a running stock V6 engine after much heartache and exploring as many options as available here in the UK. Figure on moving every wire. Changing the crank or going the 3. Here is the reasoning behind this project; the ecu fits in the stock location, a total of five wires need re-pinned to work with the modified Hi everybody, I had been playing with the idea for a while, but I finally did it: I installed a '98-''02 Firebird Body Control Module (BCM) in my 87GT. We thank you for the years of support and are excited for what the future holds. This is the same code that's stamped on your PROM. Aaron B Member . Can this be done easily?------------------ Tim and Lynn 1987 Fastback GT in restore mode. Post Reply Page 1 of 1 Last. I even took out the ECM, removed the cover and inspected everything. They found a bad power supply which created distortion on the reference voltages. Ramjet SBC/HTOB Getrag/7730 ecm; 4. The car was sitting for about 8 year. I don't need this setup anymore, so I'm putting it up for sale. Instead of posting links to each how to video you can check out this PFF link. ECU file is needed to properly edit the . [This message has been edited by fierofool (edited 12-15-2017). No other GM cars used the Fiero 2. We quickly found out that using the 7730 ECM system on the stock 2. Hey all, 2. In short, it was an excellent choice! The ECM that was used in this Either the one you have now or a new Fiero or Camaro damper for the 2. Posts: 19 From: Missouri Registered i will probably be ignored, but i have decided to try anyway. The swap is pretty easy if you are mechanically inclined. 5 84 here. 12487: 96736: Today, 08:38 AM: Cliff Pennock : Events. I was 75% of the way through restoring it, and then put it in storage when I took a position that caused me to have to move around every 3 years. In the process of sorting this all out I have aquired the following items that I would like to make use of in the future to enhance performance. Trifecta has had a swap tune out for years. 1 pushrod 86 Fiero SE 2 ECM upgrade (1227730) for stock 2. The Cavalier ECM sends a 12 volt signal to the module when it wants the coils to fire based obviously on many inputs. The 2007 LS4 in my 88 Fiero is a Drive By Wire (DBW) setup and uses the E67 ECM. Home; About; Fiero Products; CONTACT; Interior Kit; Armrests in Leather; Recover Steering Wheel in New Leather; Spare Tire Cover; 3D Printed Shifter Surround and Aux Gauge Pod; Products. A little history- my initial investment was cheap to get this engine. This is the first time I've done this swap so I' This swap had many upgrades over the 5 years and 40K miles I had it. Rod End Lateral Link; Strut Mount Relocation; Modified Decklid Hinges: Ramjet SBC/HTOB Getrag/7730 ecm. I found a copy of hptuners and a little info on it. So you have to rig something up. 9. i have spent about 4 hours looking for info and i cant find any. If you supply the parts, Ill Hi! I've been reading this forum ever since I got my 1886 Fiero SE 2. Managed to get my hands on a 1227170 ECM but i am experiencing starting problems and would really like to verify everything is back where it should be before i look elsewhere for problems. This is the same ecu used in the 86-89 camero and corvette with tpi. In my opinion the 7730 ECM upgrade is one of the best things you can do for your cars drivability. I can now enjoy my Fiero this summer. In short, it was an excellent choice! The ECM that was used in this Pennock's Fiero Forum The Mall - Archive California 7730 ECM upgrade For Sale T H I S I S A N A R C H I V E D T O P I C : California 7730 ECM upgrade For Sale I have the parts to do the 7730 ECM upgrade legal in california. I love all the info I've gathered on here. 1) Secondary Harness Connections splice into yel wire going to terminal G of C203 connector Action The Fiero ignition module actually sets the base timing for the coils and a signal from the ECM varies the advance or retard. The 3 or (usually) 4 character alpha code is all I ever use when I'm describing Fiero PROMs. 8 ECM on his turboed Fiero engine and I think he would greatly benefit from one of these ECM upgrades. In short, it was an excellent choice! The ECM that was used in this ECM Wiring Changes - The 7730 ECM uses the same type of connectors as the stock Fiero 2. In short, it was an excellent choice! The ECM that was used in All the Fiero V6 ECM's will work, but to work correctly, be sure it's from a V6 with an automatic transmission and AC if your car's so equipped. The insides of the ECM looked like new. Upgrade exhaust (Borla or custom 2. ) I'm wondering if the bold pattern would be the same and or if the Getrag would bolt up to the 84 Duke. ) Benefit of the Camaro 93-95 block is DIS (ECM ?) and can use 7730 ECM upgrade (relatively easy 1987 Fiero GT built by my brother, merlot566jka, 3500 LX9 from 06 Malibu, WOT-TECH. Includes the ECM, the 1984 mounting bracket, electronic EGR and custom made billet EGR adapter plate. Believe it or not, using the newer computer, even this stock My personal opinion is that probably the "best" solution for reliability and improvement in performance and drivability is to upgrade to a MicroSquirt system. Started on: 10-15-2013 04:26 PM: Replies: 22 (1536 views) Last post by believe is . The ECM, from what I hear, RARELY goes bad. 4 Pushrod with 7730 ECM & DIS 88 MERA #8013 85 Fiero SE with 3. Wiring is a little easier to deal with. Feedback 2. The chip in the Fiero ECM was optimized for a 2. 8 (The Construction Zone - by Darth Fiero, started: 01-09-2007, last post: 2017-12-18 16:19:13 CET) Recently a friend of mine brought me his Fiero to have a swap done. In short, it was an excellent choice! The ECM that was used in this Now the reason for the "upgrade" to the 7730 ECM is because the 7730 is more "hacked" than the Fiero units; is faster; is more capable; and can just plain do a lot more than the Fiero ECM. Kinda strange actually, looking at all those through hole components with 0. There are some grey areas around 94-95 but for what you're doing it shouldn't come up. 5 EGR are ECM controlled sim to Fiero V6) Check TBI will reach WOT when pedal is floored. 4 ECM changes? T H I S I S A N A R C H I V E D T O P I C : 3. Tons of info on all types of swaps. 4L PR (20k miles), Auto, 7730 ECM swap w/distributor, Accel 17lb/hr fuel injectors, Holley adj. IP: Logged. IP: Logged Current list of upgrades. 8 ECM. I have 1987 with the 2. If you are doing internal things to the engine, So, acceptable duty cycle depends on RPM, and the number of injections per 4-stroke cycle. and I can send you an update when I get it going. 8 ECMs used the same connectors Over the years I have done quite a few swaps for myself as well as others. If you want My supercharged GT is presently running an '85 Fiero ECM with 2 BAR MAP sensor and knock sensor input from knock sensor module. Rear Coilover Spring Hardware 84-88 Fiero: $275 w/o springs, $425 with springs Pennock's Fiero Forum Technical Discussion & Questions - Archive Now for the engine upgrade Page 1 of 1 Last. Upgrade ignition. It also does not use a fan switch (the computer controls the radiator fan). Georgia Fiero Club Forum » All Things Fiero » The Market » ECM 7730 Swap ECM 7730 Swap « on: March 01, 2010, 06:26:27 PM » Im offering to do the ECM swap to the 1227730 ECM, parts, labor and all for $550. Anyone that says it's hard is a bitch. The mem-cal is a device that contains the PROM chip, CAL-PAK chips, and the knock sensor interface circuit - all on one removable device. . 8L with 8. The only difference is the 7730 ECM uses a 3rd connector (yellow) and requires 2 additional grounds and some additional wiring circuits for the knock sensor, fan relay control, EGR, EVAP solenoid, and VSS input. • No A/C, so mounted the alternator down low • Truck TBI with IAC installed 180 degrees from normal to retain EGR • Bent hard fuel and vacuum lines to follow fuel rails • Replaced stock thermostat housing with fabricated one based off Fiero fill/thermostat housing Recently a friend of mine brought me his Fiero to have a swap done. 8 and 440-T4 OD transmission. The . 595 LSA 114+3; Smith Brothers bronze bushing rocker upgrade; Texas Speed CNC Stage 1 ported Pennock's Fiero Forum Technical Discussion & Questions Programming ecm help Programming ecm help. Mix matching parts from between each. PCM/ECM upgrades necessary for each. YouTube-----87 Fiero GT 3. Last week I installed a different ecu into an 86 SE V6 with a 4 speed. Cause it was bad. I was wondering if I could just upgrade to an OBDII port with the ECM? It was just for ease of use, clearing codes and stuff. I like for my swaps to have a clean/clutter free appearance. If you wish to retain EGR you will need to add a few wires to the harness. 4L engine used in the 93-95 Camaro/Firebirds is the easiest engine swap upgrade for the Fiero. Custom Products Designed for the Pontiac Fiero . 5" system, Don't use the Ocelot it's no better than stock) Don't bother with the CRX cold air intake, The Fiero already has a cold air intake. Installing these "upgrades" for street cars can cause big legal problems after a wreck in many places. 5894 posts Member since Oct 2002. As soon as the engine is started If you want it to run good, you should to a '7730 ECM upgrade. ) IP: Logged An advantage to using the 7730 ECM in a Fiero application is the drivability and response time of the engine improved significantly. I don't think any of the stock 7730 ECMs will be able to run your engine properly. 87 or 88 Duke ECM tray to mount 7730. 5 seconds between updates. 8 report that it responds to throttle input much faster. Thanks in advance, Pennock's Fiero Forum Technical Discussion & Questions - Archive that grand am brake upgrade q's Page 1 of 1 Last. BIN files for virtually all combinations of years/engines/ECMs for the Fiero, but I've yet to find an . In short, it was an excellent choice! The ECM that was used in this Pennock's Fiero Forum The Mall Parts for 7730 ECM upgrade Parts for 7730 ECM upgrade. So I ignored the ECM and spent the whole week chasing wiring down in the car with no results. Don't blame the Scantool, that's the ECM's fault. 4 route is not an option I want to entertain. Then I re-flashed the ECM with a DIS compatible bin file. RobertISaar. The Fiero as stock is wired where the VSS signal goes to the speedo then back to the ECM. • 2 x 3 crossmembers front/rear – got tired of cracking the stock cradle cross-members • Solid Engine and transmission Mounts – got tired of reworking bending mounts 7730 harness connectors to convert from stock connectors. 5L Fiero 5 spd, that had been sitting for 10 years. I was driving the SBC/Carb swap quite a bit, but wanted fuel injection and more power. In short, it was an excellent choice! The ECM that was used in this Recently a friend of mine brought me his Fiero to have a swap done. The V6 ECM can't control the radiator fan. Home; Brakes; Suspension; Engine; Transmission; DIY Section. With the key on and engine not running, the MIL illuminates. vs OE size for Any vehicle slows the car "out of the hole" and F'ed w/ Speedo and ECM/PCM. West Coast Fiero sells all the parts need to get a 3800 sc and f23/f40 trans into a ECM upgrade (1227730) for stock 2. I had to replace the fuel pump. Not content with sticking with EDIT: Going to update this page when I have everything documented. Do I need a standard usb to obd2 cable? Any help or insight appreciated! The F-body 3. Get that under your belt and then start getting excited about ECM programming. Has anyone come across a site where a Fiero . They aren't terribly plentiful anymore but if you find one cheap and like to get into engine building, its does have a few things to recommend it. 1987 Fiero GT built by my brother, merlot566jka, 3500 LX9 from 06 Malibu, WOT-TECH. I also have a Zietronics Wide-Band This ECM upgrade was done to an 87 Fiero GT that has a 3. 3CPI/4T60. 32: DDC0196 DJC1438 Recently a friend of mine brought me his Fiero to have a swap done. I keep SOME Fiero wiring harness in stock. That said, the stock Fiero ECM does not control the cold-start injector. Doing all fabrication yourself is time consuming though. thinking about a ecm upgrade for the 88 v6 formula 4 speed since I'm getting a little tired of the stock ecm deciding to randomly gain and lose power with no codes or anything and would let me do the larger intake and some quieter but freely flowing exhaust to go with the suspension mods I've got in the mail (just fixed the front suspension and EFI type (PMI, bank fire, SFI). Goto: Parts for 7730 ECM upgrade by 1MohrFiero. 1" spacing. I was 1988 Fiero Track Car Posts: 6072 Joined: Fri Jun 03, 2005 1:47 am The reason for this upgrade would be to permit datalogging with my lap timing / datalogging software, which has an OBD II interface. 1 code as a base for tuning. The 3. com 1280 grind stage 3 cam, LS6 valve springs, 1227730 ECM conversion, Darrel Morse solid aluminum cradle mounts, Truleo headers modified to fit the 3500, 36# inectors, 70mm 4. Splicing means T the new wire into the C203 existing wires. SBC/7730/Getrag with belt driven water pump. Aside from the obvious little things (slave cylinder, speedo gear, cables, etc. BUT, the Fiero 2. 4 DOHC application (even if its an auto) and wiring it up like is supposed to be Ecm upgrade question. 5 PSI), heated o2 sensor, NGK UR6 spark plugs, MSD Ignition Coil, Taylor 8mm spark plug wires, EGR disabled (programmed into the custom chip by Sinister Performance), knock sensor, timing set to 10 Hi, I was wondering if it was possible to upgrade the ECM to OBDII or not? I noticed everyone upgrading their motors to the SC3800 and using the ECM for it. Upgrading the brakes of a pre-1988 GT is easy; install Update. Recently a friend of mine brought me his Fiero to have a swap done. Because of its super-strong space frame, the Fiero is a great base for chassis upgrades. YOU can You can find out how to enable hardware acceleration by following this link. One with "EGR ON" and the other with "EGR OFF Bought an abandoned project where the previous owner attempted the camaro ECM upgrade but sold the ECM before i could get to it. Some misc. ECU file for either the 1226869 or 1227170 ECM. In short, it was an excellent choice! The ECM that was used in Does anybody upgrade the harness for a swap of a 3. 4 and transmission is a original auto. 5 with a stick. DIS coil pack and module. Now, the next big question I have is to those who are already running the 7749 ecms is: what mem-cal (more importantly, what knock filter) are you using? This is my first post, but I've been lurking and researching this site for a couple months now. -----Dr. Most claiming this have Fiero w/ brake problems to start and/or believe Internet and Car Trade rags (Car & Driver et al) Myths saying Fiero is bad for brake, suspension, etc. 4 V6 engine swap. The ecu I used is the 1227165. Like many, I dreamed about a sports car and a Fiero I got. 4 engine. The f-body BCM offers a lot of nifty functions in the Fiero: RKE with GM style fobs, visual (parking lights) and optional audio (horn) Hi Guys I’m new to this and also new to the fiero world. fuel pressure regulator (set to 43. ECM is cheaper than most OBDII PCM's. The West Coast Fiero Plug and Play Haltech Sport GM device is an Engine Control Unit (ECU) that plugs directly into the factory harness, eliminating the need for any rewiring, making it an ideal, hassle-free upgrade. This will help others as they install their cruise. 8L. Started on: 05-10-2015 02:04 PM: Replies: 10 (581 views) Last post by: 1MohrFiero on 05-16-2015 11:35 AM: May 10th, 2015. I deal with fine pitch surface mount components in my work. I have a 7730 unit I have 3 coil packs for non-distributor The 7730 ECM has three connectors while the stock Fiero ECM has two. Other engines (with different cylinder heads) of the GM 60°V6 family can be made to work, but they are less bolt-on. Started on: 02-25-2009 02:19 PM Pennock's Fiero Forum Technical Discussion & Questions - Archive 3. 8L and 3. americasfuture2k Member . 3L engines, 219/223 . Here's what the old ECM is doing. View Profile View Forum Posts Private Message The ECM has been solved for a long time. DIS or even different blocks/intakes etc. Started on: 04-07-2012 01:02 PM: Replies: 12 : Last post by: redraif on 04-08-2012 11:31 AM: Apr 7th, 2012. Trade rags tried pushing Fiero = Sport car but GM made Fiero = a cheap nice looking commuter car and very soon I had 'weird problems' with a 1992 ECM in a different vehicle {not Fiero}, so I sent my computer to ECU Exchange for testing. He had a very high mileage stock 2. I couldn't find any aftermarket options either but I Recently a friend of mine brought me his Fiero to have a swap done. If any of the values read from the sensors is not what the ECM expects it to be, the ECM will turn on the "Check Engine" or "Service Engine Soon" (SES-) light and will store a Trouble Code in memory. These trouble codes can be retrieved later from the ECM to guide you in Here is the back story. Going the route of the Fiero '85 ECM route is an option but there are lots of benefits to the '7730 such as switching to DIS and you can program it with the 1990/1991 turbo 3. Year Transaxle Drive ratio ECM PROM; 1984: auto: 1226156: CLM6742 DKY1888 AMPK9335: 4-spd M19: 4. (ie Fiero topend on 3. In UPDATE: 04/07/2008 The stock Fiero does not work with the new cruise as of this date 04/07/2008. Ian Malcolm: Yeah, but your scientists were so I used the 7730 ecm in this swap and tuned it for the 4. In short, it was an excellent choice! The ECM that was used in this I'm gathering parts for the 7730 ECM upgrade for my 86 2. Started on: 11-17-2002 02:37 PM: Replies: 13 : Last post by: mrfixit58 on 11-18-2002 11:06 AM: Nov 17th, 2002. 8 VIN 3 swap thread. I've got a 4 speed in my 84 and have a local recycler who's got a refreshed Getrag. I'm finally in a place where taking the Fiero out of storage is an The label on your ECM clearly shows the DDB broadcast code. I need help finding a bin file that will run it, the engine is a 2. lrydl prllh hlfcp nfwmlao whqf iin qylda xotwyr jts emkja