tuning software for the H3

[ChevyHighPerformance]

Originally Posted by f5fstop

You could, but 99 percent of all the techs out there can't or won't. They are working against the clock and hopefully, they will fix the problem.
My experience with pre-made up programs is they don't do a dang thing. The only way to go is with a custom program by a reputable programmer, or with some vehicles, spend a day on a dyno with an LS1 edit sitting on the passenger seat, or on the lap of the programmer.

I agree!