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I emailed you.

Wow, so the base calibration is for a 6.2 still? I was told it was flashed for a 5.3

I'm a newb to gen V tuning and I know enough gen 3/4 to get me in trouble. So when your explaining, talk to me like i'm 5. :). Now that that's out of the way.....

I have a 78 C10 with a L83...