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Gotcha, ill try to do some logging this weekend and see what is shows. I appreciate the help. My ac doesn't work currently, so I won't be able to...

I have 3 19-21 that lose the VIN when installed on the truck. VIN shows all 0's. We try to update the VIN with EFI and shows it was complete but when...

Ahhhh. yea stock tune has the temps in the 226 range which isnt a problem per say. datalog what your coolant temp is cruising. Then figure out if...

the coolant temps seemed high from the stock file i copied. what i sent is what i changed them too, but haven't tried yet. and im not sure the...

There ya go.. Give that a try. When you mentioned that it seemed kinda high were you referring to the coolant temp or ac pressure? what does...

hopefully that works @nonnieselman

We tried with Witech and the secret code straight from dealer, same shit wont start

I'm currently working on the same issue. Tried multiple ECMs (19-21) on a 22 and getting a security no start. Have you tried relearning the keys? I...

Turns out a failing MAF. Bad injector data, and turbulence sent me on a wild goose chase. All good new and I'm tuning the MAF!

How is the MAF mounted? As in where is it mounted in the air stream?

ok just wanted to double check. Id like to see your tune tho. There is more than one page of settings for the fans.

I'll get a screen shot tomorrow. I'm absolutely positive I pinned them right.

If you could place it after the exhaust merge so you can read all the cylinders that would be best.

post your tune. BP makes good stuff from what ive seen. Are you 100% sure you pinned them to the right color connector?

I tried many times can never get the key to work could you help how make it turn on ? 19-21 ecm on a 22

As usual, I didn't read far enough. https://www.efilive.com/latest/creating-calculated-pids/ I saw boolean and bailed, I wanted a calculated...

Last night I had an issue with connectivity with my Z06. Key on engine off, V8 would display data. Fire the car up and it would instantly die. Showed...

After looking at other calculated PIDs, I came up with this: -- MINE.WHP return pid"pcm.trqeng"*pid"pcm.rpm"/5252; Not sure if I need...

Alright, I think I just made one. Probably doesn't work, never done this before. Open kimono, I never left the old 7.5 scanner software even though...

Ive made some progress, but still running into idle issues. Latest tune attached and updated comments in this thread. See the oscillation at idle? Im...