Quote:
Originally Posted by BullittSVT
No cat would kill my performance?
@Jeff
Why would I have a legit reason for my headers now?
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I had no cat on my 98 V6 firebird and it made 370 rwhp and 430rwtq on a 125 shot and 225rwhp and 225 rwtq all motor!! I would say it doesnt effect the performance. Mon my stock motor with bolt ons and a 125 shot I made 315rwhp and 410 rwtq.. That was with Headers, 3 inch exhaust, lid, and msd coil packs..
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Jeff
2002 WS6 T/A.. M6..Built 383 TMR tune..461rwhp,458rwtq
2009 G8 GT. Bone stock 13.6@103.. Vararam Intake, GXP Axlebacks, LS2 FRC's
1998 Corvette Convertible, Vararam Intake+Power Duct, Fast 90/90, Ti Axleback..12.8@110
2003 Cobra Convertible 10th Anniversary
http://www.fquick.com/slow-v6
Local car cruise schedule..
http://www.cliffscalendar.com/
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