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Someone has to know something lol

I have a 2005 Cadillac SRX AWD V8 that is currently running an unsupported ECM with a T68 and 5l50e. I swapped a supercharged STS-V motor in it and have been using a piggyback ECM with the stock ECM...

Wow.... everything that I was finding on the injectors kept saying they were 54 lb lol. I guess that would explain why my trims were adding so much fuel lol. I am also running a manifold referenced...

The part number for the injectors is 12609749 and brand new I was able to get them for ~$25 each from Amazon. It doesn't matter when I get the info as the ls9 injector data is much better than what...

I picked up some new ACDelco 54lb injectors used in the GM 6.2 L9H flex fuel engines and I'm trying to get the pertinent injector data. The problem I am having is that everything that uses these...

I was using the last version from the download link (2.24.1107) and I was able to do a write entire Road. Sooooo Bill, what is the correct way to run a different OS on a the PCM with the correct VIN...

Firstly, I used 2 credits to tune the factory OS on my 04 CTS-V. At the time, I was unaware that the OS on my car is kind of strange and also does not allow the PCM to read an input from a flex fuel...