So far we have hit 612 RWHP with the Halltech F1Z06 Twin Turbo, with no major engine mods at 8.7 (.6bar) boost. The only modification to the motor have been 75cc comb/chambers for a 9.2:1 cr; Comp Cam Ovate Springs and Ti retainers; ARP Head studs. Everything else is bone stock, including the valves, clutch, pistons, crank, rods, blah, blah.
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Debian Dog
2001 Trans-Am - A4 w/2.73 Steel Driveshaft - Full weight
2004 SRT-4 - MPx, PSI intake
Best Times 1/4
N/A - 12.56@110.51
N2O - 11.43@123.15 100 shot
See My Cars -
Listen to the 224/228 closed & open -
My Latest Video of Drag Run
Originally posted by moldyhands
Show me an 11 second import that only has a few thousand in it, and I'll show you a car owner that's always talking about when his car's going to get fixed and what broke.