i just had my new tune cuz of new 3" exhaust at Vinny Ten Racing in NY last sat and i'm putting out 518hp/ 407 tq and i'm auto @ 10psi.. Old setup with stillen exhaust netted me around 485hp and that was for 5 months. This is on stock block with GTM TT stage 2
Last edited by Kojack; 11-26-2013 at 01:51 AM.
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