Grandprix1 Posted December 5, 2016 Report Share Posted December 5, 2016 Hey Guys, Im thinking about getting my Grand Prix GT tuned for horsepower. Im in Maryland and haven't found anything. Can you guys give me some names and costs? Or has anyone tried out the ZZPerformance tunes and are they any good? Thanks! Grandprix1 Quote Link to comment Share on other sites More sharing options...
Imp558 Posted December 5, 2016 Report Share Posted December 5, 2016 Work on upgrades before you spend money on a tune. White93z34 1 Quote Link to comment Share on other sites More sharing options...
Grandprix1 Posted December 5, 2016 Author Report Share Posted December 5, 2016 I think im mostly done with mods for this car... I have a K&N Intake, BMR Strut Tower Bar, Aeroforce Scan Gauge, ZZP 2.5" Catted Downpipe and soon a ZZP 2.5" Cat Back. I think what i will end up doing is going with the ZZP PCM Update 1.0 to finish "Waking the car up". It runs good im very pleased with it. After those 2 things i will start saving up for either a Corvette or Camaro and work on those but never getting rid of the Grand Prix. If there is any other useful mods please let me know im open to suggestions! Grand Prix1 Quote Link to comment Share on other sites More sharing options...
Imp558 Posted December 6, 2016 Report Share Posted December 6, 2016 Top swap, then smaller SC pulley Quote Link to comment Share on other sites More sharing options...
Carjunkie Posted January 5, 2017 Report Share Posted January 5, 2017 Black Bear maybe, in VA Sent from my Moto G (4) using Tapatalk Quote Link to comment Share on other sites More sharing options...
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