Trifecta tune
#1
Trifecta tune
My ’12 CTS premium coupe does not have quite the power I’m looking for. I’m considering the Trifecta tune in order to burn 93 octane. Anybody have experience (good or bad) with the Trifecta tune?
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BulgarianGuy
Eldorado Brougham
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12-20-2006 02:49 PM