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Old 07-30-2011, 01:11 PM   #8
Slowhawk
 
Drives: 1999 Trans Am
Join Date: Jul 2009
Location: Bridgewater,Ma
Posts: 2,018
TR-55's are just fine. To think they suck over factory is just plain wrong.

The codes were just misssed when tuning. The idle could very well be the tuning itself. Hard to say without scanning the car in person but it should idle like it did before if not better.
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