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18 Hours Ago

EFI Dabbler started a thread No more lurking... in Introductions

Hey all! Working on a 1987 El Camino 4.3 TBI conversion from automatic to 5 speed. Went looking for how to hack the factory ECM and found this...

0 replies | 23 view(s)

22 Hours Ago

2fastMG replied to a thread New member with a problem in Introductions

Yes, crankfire, 7 notch wheel and probably a Hall Effect pickup. Coil pack is GM, 11039611C21 Thanks for the links, will take a look

2 replies | 28 view(s)

22 Hours Ago

dave w replied to a thread New member with a problem in Introductions

1227730 V6 Engine Information Links: https://www.gearhead-efi.com/Fuel-Injection/showthread.php?392-1227730-16197128-ECM-Information-88 ...

2 replies | 28 view(s)

23 Hours Ago

2fastMG started a thread New member with a problem in Introductions

So last year I found an abandoned project car. It ran 10 years earlier and then sat until the PO decided to sell. It is a 76 MGB with a GM LZ9 V6. ...

2 replies | 28 view(s)

1 Day Ago

KD6AAJ replied to a thread I'm Comfused in GM EFI Systems

Thank you. I could make my own adapters cheaper than they sell them for, IF I wanted to. Vibration is my big worry. If I did make a board,...

8 replies | 82 view(s)

1 Day Ago

ralmo94 replied to a thread I have an idea. in OBDII Tuning

Pm sent

24 replies | 81819 view(s)

1 Day Ago

2xls1 replied to a thread I'm Comfused in GM EFI Systems

https://shop.moates.net/products/g1-memory-adapter-tpi-etc

8 replies | 82 view(s)

1 Day Ago

scooterwrench replied to a thread I'm Comfused in GM EFI Systems

Moates, Boosted NW and Red Devil River all sell a MEMCAL adapter that you plug your existing MEMCAL into then the adapter drops in where your MEMCAL...

8 replies | 82 view(s)

1 Day Ago

scooterwrench replied to a thread 80 Pounders in GM EFI Systems

Finally got my FPR spring and am going to be putting my VRAFPR to work. After crunching the numbers I've come up with 99.23lbs/hr per injector to...

47 replies | 3675 view(s)

1 Day Ago

KD6AAJ replied to a thread I'm Comfused in GM EFI Systems

Thanks @2xls1 Much appreciated! Now all I have to do is either find another ecu or just a memcal to modify, or find a way to swap chips, as I don't...

8 replies | 82 view(s)

1 Day Ago

2xls1 replied to a thread I'm Comfused in GM EFI Systems

Your file opens fine with Tunercat. Here it is with EGR Enable speed set to 150 MPH, Enable RPM set to 6000, EGR spark advance adder zeroed out, and...

8 replies | 82 view(s)

1 Day Ago

KD6AAJ replied to a thread I'm Comfused in GM EFI Systems

I have photos of my memcal and ecu in my albums. I didn't get a photo of the EPROM, maybe later.

8 replies | 82 view(s)

1 Day Ago

KD6AAJ replied to a thread I'm Comfused in GM EFI Systems

Looks like zip files work! :cool:

8 replies | 82 view(s)

1 Day Ago

KD6AAJ replied to a thread I'm Comfused in GM EFI Systems

Attempting to upload my factory MEMCAL binary... Maybe a zip file will work.

8 replies | 82 view(s)

1 Day Ago

KD6AAJ started a thread I'm Comfused in GM EFI Systems

I have a stock 1994 Chevrolet K2500 Suburban 4x4 with the 7.4L gas engine and the 4L80E transmission. It has 4.10 gears in a 14-Bolt 10.5 FF Rear...

8 replies | 82 view(s)

1 Day Ago

Denny replied to a thread Universal Patcher in Gear Heads

Here is a list of the codes that pop up on the bench, had no codes when pulled. My build is a 2007 Chevy Silverado 4.8 LY2 E38 standalone. Vats...

1 replies | 47 view(s)

2 Days Ago

Denny started a thread Universal Patcher in Gear Heads

Hi, I was wondering if their is a list of dtc's to disable to run a engine standalone? The engine I'm working on is a 2007 Chevy Silverado LY2 4.8...

1 replies | 47 view(s)

3 Days Ago

KD6AAJ replied to a thread new to here in Introductions

I'm an old newbie here, but I welcome you. Lots of cool info here, I just need to figure out modding my ECU file myself as well.

1 replies | 83 view(s)

3 Days Ago

KD6AAJ started a thread Hello, I haven't been on the forums for too long. in Introductions

Hello, I haven't been on the forums for too long. I had to change my password a few times, but I think I can log in now without the failure page...

0 replies | 35 view(s)

3 Days Ago

EvelBist replied to a thread No injector pulse in GM EFI Systems

I'm using AUJP now, with VATS disabled. It barely runs, but runs. The EST isn't connected unless I want a surge from 600 to 2000 RPM with it...

8 replies | 218 view(s)

3 Days Ago

ULTM8Z replied to a thread No injector pulse in GM EFI Systems

Not quite sure I understand your setup and questions. You said BFXB broadcast code at the beginning, but I believe that was for the ZR1's. ...

8 replies | 218 view(s)

3 Days Ago

Bell started a thread new to here in Introductions

hey thanks for accepting me in

1 replies | 83 view(s)

3 Days Ago

dave w replied to a thread It runs. What should be next? in GM EFI Systems

I'd like to think I'm an experienced L98 tuner. I would use Log File Analyzer:...

1 replies | 70 view(s)

4 Days Ago

Hotline.jake replied to a thread First timer in Introductions

Dustin has the hookup for 96-97 LT1 at LT-Flash and they are on Facebook ,which I don't do. As for the my 02s using ecmpro scan I had to find the...

5 replies | 850 view(s)

4 Days Ago

EvelBist replied to a thread No injector pulse in GM EFI Systems

a new ignition module was needed. there's spark and tested injectors with noid light, working. but it idles very rough with the EST...

8 replies | 218 view(s)