Says you will gain 22rwhp from Trinity/JPC tune only. $599
Not sure how believable it is.
[ame=http://www.s197forum.com/forum/showthread.php?p=696290#post696290]Diablosport Tuning Available Now for 2011 GT 5.0 - WWW.S197FORUM.COM[/ame]
Not sure how believable it is.
[ame=http://www.s197forum.com/forum/showthread.php?p=696290#post696290]Diablosport Tuning Available Now for 2011 GT 5.0 - WWW.S197FORUM.COM[/ame]
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