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I read somewhere that the V2 can log my fuel rail pressure and then I can compare that to the commanded fuel rail pressure and see if my fpr is working correctly. My question is where can I find...

Yeup I saved it on the new version didn't work saved it on the old 7.5 and then sent it to Rob he redid them and went right through no problems.

I got five tunes from Idaho Rob. When I go to open the tune in V8 it tells me that "The Version of the File being opened is not supported by this software version"

Rob built the tunes off the...

Well that did it worked great on the first try after I got everything verified. Thanks to all who helped me!!!

I really hope your right I will try later if it doesn't work I will be back!!! LOL

Ok my firmware wasn't up to date do I need to do anything else before I try again??

Un fortunately I bought the truck used and don't know the history so it might be locked is there any way to tell?

Thanks

I can't unlock my ECM. I have an 04.5 LLY Duramax and every time I try to unlock the ECM to copy my stock tune it gives me the "bootload error" I have tried about 10 times in a row with no luck.

I...