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3 Hours Ago

grecudel started a thread hello in Introductions

hello everyone. I greet you from Romania. I came to your site with a problem. I recently bought a firebird from Germany from 91 with a v6 3.1 engine....

0 replies | 36 view(s)

3 Hours Ago

tonimus replied to a thread FLASHHACK assistance in GM EFI Systems

Hello Steveo! I've got a '94 P66 PCM. Tried reading the flash with both the stable and beta versions and can't get a read that makes any sense. I...

5 replies | 1322 view(s)

3 Hours Ago

84gold started a thread WTB - Dynamic Efi: Ebl flash ll. in Buy - Sell - Trade - Wanted

Looking to finish a crossfire build.

0 replies | 40 view(s)

14 Hours Ago

dannypayadollar replied to a thread hi all in Introductions

Well i got it to save as a file it still errors but it saves the changes any ideas should I try a write?

6 replies | 274 view(s)

15 Hours Ago

dave w replied to a thread New guy in Introductions

:welcome:

1 replies | 22 view(s)

16 Hours Ago

96TahoeLSA started a thread New guy in Introductions

Good morning. I’m new to the ecu tuning thing I’m usually tuning a quadrajet . I have a 93 s10 with a 4.3 .

1 replies | 22 view(s)

16 Hours Ago

dave w replied to a thread Gathering info for '93 L32 swap into '76 MG Midget in GM EFI Systems

I have not used FlashHack on a P66 ECM. I have not used WinFlash on a P66 ECM. I've used FlashHack on dozens of LT1 PCM without issue. ...

26 replies | 1042 view(s)

18 Hours Ago

tonimus replied to a thread Gathering info for '93 L32 swap into '76 MG Midget in GM EFI Systems

When I use FlashHack to pull the bin off the ECU, i get stuff that's wrong. When I used WinFlash, I got a file where the values made sense. That's...

26 replies | 1042 view(s)

19 Hours Ago

dave w replied to a thread Gathering info for '93 L32 swap into '76 MG Midget in GM EFI Systems

Try a .bin file in the P66 V6.zip folder.

26 replies | 1042 view(s)

19 Hours Ago

tonimus replied to a thread Gathering info for '93 L32 swap into '76 MG Midget in GM EFI Systems

Tried both the stable and beta versions of Flash Hack. No go. Got the same results above. Used TunerCat WinFlash and got the attached file. If...

26 replies | 1042 view(s)

21 Hours Ago

tonimus replied to a thread Gathering info for '93 L32 swap into '76 MG Midget in GM EFI Systems

Here's the bin I pulled with Flash Hack. I seem to have a bit of an issue, though. When I load it up in TunerPro, pretty much every value is at...

26 replies | 1042 view(s)

1 Day Ago

Denny replied to a thread E38, E67, seed/key? in GM EFI Systems

Wow, I didn't know Universal Patcher could do that. Thanks for the help.

4 replies | 106 view(s)

1 Day Ago

dave w replied to a thread Backfires when cold under load. in GM EFI Systems

Screenshot samples of information available from a 1227747 using TunerPro RT.

4 replies | 78 view(s)

1 Day Ago

dave w replied to a thread Backfires when cold under load. in GM EFI Systems

TunerPro RT is a good tuning tool. Gearhead-efi link for 1227747 Tuning Information: ...

4 replies | 78 view(s)

1 Day Ago

jrotten67 replied to a thread Backfires when cold under load. in GM EFI Systems

1227747 yes that is the one

4 replies | 78 view(s)

1 Day Ago

dave w replied to a thread Backfires when cold under load. in GM EFI Systems

What TBI computer are you using? 1227747?

4 replies | 78 view(s)

1 Day Ago

jrotten67 started a thread Backfires when cold under load. in GM EFI Systems

Good afternoon, I have a 300 Ford in a 78 F150 that I installed a TBI on a couple of years ago. Runs great as long as the weather and the...

4 replies | 78 view(s)

1 Day Ago

RayMGB replied to a thread Dizzy to DIS swap in GM EFI Systems

Thanks Dave for the link above. A lot of good info. if using the $A1 mask. I compared a couple of $A1 BINs (V6 3.1 with DIS) spark parameters values...

6 replies | 111 view(s)

1 Day Ago

kur4o replied to a thread Trouble getting lean cruise to work in OBDII Tuning

It will work for any OS that is 2001+ earlier OS don`t even have code for lean cruise, so it is not possible to add with a simple jump switch.

11 replies | 395 view(s)

2 Days Ago

dave w replied to a thread Dizzy to DIS swap in GM EFI Systems

$A1 is also used for some V6 DIS applications: https://www.gearhead-efi.com/Fuel-Injection/showthread.php?391-1227727-1227730-ECM-Information-A1

6 replies | 111 view(s)

2 Days Ago

young34eva started a thread Introduction in Introductions

hello everyone. 1st time ls 5.3 swap 90 toyota pickup 4x4., ford 5 speed, dodge transfer case. Yup Frankenstein. looking for help with tachometer and...

0 replies | 57 view(s)

2 Days Ago

corvted replied to a thread 1986 Corvette Project in Introductions

Nice vette btw.

3 replies | 1122 view(s)

2 Days Ago

timbo82 replied to a thread New To Tuning - Can get logging to work in OBDII Tuning

woody80z28 legend this works using the exact process thanks

3 replies | 66 view(s)

2 Days Ago

corvted replied to a thread 85 C4 Procharged Corvette project in Introductions

Hey thanks again Dave. Yeah, that will be the route I'll ultimately take and I appreciate the ECM # you provided. That dash board is something I...

5 replies | 162 view(s)

2 Days Ago

stew86MCSS396 replied to a thread Hi From Poland in Introductions

Welcome! What year C4? There were several distinctions between certain years as far as which ECM/PCM you have.

1 replies | 47 view(s)

2 Days Ago

stew86MCSS396 replied to a thread Datalogging! in GM EFI Systems

Yes it is. Not my car/pic. Mines is a ‘90 w a T56 and a gaping hole where the head unit would be. :thumbsup:

8 replies | 226 view(s)

2 Days Ago

woody80z28 replied to a thread Trouble getting lean cruise to work in OBDII Tuning

Whoops, that's embarrassing! Nice catch, I forgot that log was in kph. Here's a snap showing 100kph (above the speed threshold). There's also a...

11 replies | 395 view(s)

2 Days Ago

woody80z28 replied to a thread New To Tuning - Can get logging to work in OBDII Tuning

I had trouble with PCMlogger connecting and halting logging until I used a specific sequence. With everything unplugged and car already running, plug...

3 replies | 66 view(s)

2 Days Ago

woody80z28 replied to a thread Datalogging! in GM EFI Systems

I've been using PCMlogger and it gives fast, accurate data unlike my Tunerpro experiment, but it still requires a laptop.

8 replies | 226 view(s)