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Can I use MPVI to tune my 2017 Corvette Z06?

i want to buy credits today and get them today. is that possible? Please tell me how to make it happen. Los Angeles

I'm having problems with LTFT & STFT. The problemis is the LTFT B1 is reading 25 & LTBT B2 is reading -13 plus. One bank is to rich and the other is to lean. The STFT B1&B2 goes as high 40 but last...

I'm having problems with LTFT & STFT. The problemis is the LTFT B1 is reading 25 & LTBT B2 is reading -13 plus. One bank is to rich and the other is to lean. The STFT B1&B2 goes as high 40 but last...

I agree with you about having 4. How do i make the credits work on the new pcm?

I have 8 gm credits. Can i just use what I already have?I only tuned this one car, and is the problem that the new pcm has a different serial number. Also, how can I get credits today?

Do I need to purchase new credits for new PCM (2002) WS6 even if I already had some from old PCM?