G gpp Member Jul 3, 2005 137 0 16 Apr 7, 2009 #1 Apr 7, 2009 #1 if you buy a mail order tune and say it want idle right .can you carry the car to a dyno and make the changes to the tune to get it to idle right?
if you buy a mail order tune and say it want idle right .can you carry the car to a dyno and make the changes to the tune to get it to idle right?
NastyStang113 New Member Sep 12, 2008 1,567 1 0 Florida Apr 7, 2009 #2 Apr 7, 2009 #2 No. Tunes are sent via .LL3 format and cannot be viewed or edited. Who did the tune?