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Nevermind.... found the issue. Customer swapped the pigtail on the alternator with the pigtail for the FPR solenoid. That was fun.

I'm looking for an image of the ECM pinout. Specifically the Fuel Pressure Regulator circuit. I'm trying to trace down some wiring issues and can't seem to find it.

Thanx

Okay. Thanks Cindy. I'll try and find another OS to work with.

Looking for a Manual C&C file, if anyone has a stock file.

Thanx,
Erick

I was looking at a couple of C&C files and noticed the DTC section in available on one and not another. Both files are from the same year truck. These are the two different operating systems I was...

I'm not sure. I know he told me if he scanned it with a snap on it would report the codes. If he used a cheapie scanner it wouldn't show anything. If he used the v2 it would only show up under...

I have a customer doing a conversion vehicle. The ECM is throwing codes for the Fuel Level Sensor, fan, and battery temp sensor (since they aren't plugged in). He disabled all the codes and it...

Thanx for the reply.

Is EFI compatible with the 6.7 C&C trucks yet? I know the standard 6.7Ls, but haven't seen anything about C&C.

Thanx,
Erick

I didn't change any OS in it. I just read the stock tune in his truck, shut off the security and flashed it back in. The tune shows the correct VIN and when I read it with the Scan tool, it shows...

I tried to flash my dad's 06 since he lost his key. He had a non-security key so i could turn it on. I flashed the truck with the security off, but it still acts like it is on.

I had another Calibration that worked with the truck. I ended up using it and swapped VINs in the program. Just wanted to bring it up so that EFI could see this calibration. Probably and odd one...

I pulled a stock tune out of a truck and was going to tune it. When I went into the main timing, there was not any main base tables. I haven't looked over the rest of the tune though. I'm...

Sweet. Thanx for the info.

I was playing around and was going to change the VIN to put a tune in my other truck. When i would save the file with the new VIN number, it would revert back to the original VIN when I'd open up...

I don't think so. I had balanced flows and commanded fuel. It was only 14 channels.

I was playing with the scanner the other day and when I was reading the balanced flow rates, i would get some odd numbers. 4 of the 6 injectors were around 0.0 to 0.6. The other two would be at...

What about older trucks? Are you guys going to do 03-05s? This is very nice to hear more support for the Cummins motor.

Alright.... the truck was causing the issues. There was some electrical issues on the truck that i still can't find. I took it over to a friends house, put it in his 03 truck and it worked...

I'm working on an early 04 (LB7) and was just raising the torque limits on the TCM. I pulled the stock info, but it would not pull it out in high speed. It pulled just fine without using the the...

aNYONE?Sure would like to figure this out.

Ive got a 12/99 c1500 with a maggy blower,i had previously tuned the truck with zero issues.Customer installed long tubes and we built a non catted x pipe deleted the rear o2s but turned them off in...

God you guys are life savers.I will post results after this weekend.

so far with zero vve table work,just maff transfer function a cam and long tube only c6 z06 made 573 whp and 526 wtq on a...

great work on that spreedsheet.I have one question,when i pull the stock bin file out the vve tables are in red like its not supported,do i have to do a patch or by forcing it out of the maff table...

awsome thanks.

How do you make changes to it?Im new to this ecu,Im doing a big cammed 06 zo6 and have some drivabilty issues and i would love to have a quick run down on how to make changes and see changes being...