Quote:
Originally Posted by 71corv
I'll start with a question for Ed. Had my Z06 dynoed last March when you were in Portsmouth(?) I think. Tracked the car 4 or 5 times this year with no apparent problems (miss,etc). Do I need to have several pulls made to check if all the settings are still the same or if there is a problem? Thanks,
Gene  |
No, tune won't change. I do some things that keep them very stable. I've had guys come back 6-8 months after a tune, and put down virtually the same numbers as when they were tuned. Had a maggie GTO customer, who a year after being tuned, made within 2 HP. That was at 530 rwhp. 2 hp difference is well within % error.
Had a C6 LS2 that made exactly, almost to the hundredth of a HP, 6 months after be tuned.