1984goat

I have a 06 GTO with an M6, full exhaust, custom dyno tune, and a zex 125 hp shot of nitrous. I have a bottle heater, purge kit and window switch. I will be launching on street tires(toyo proxes 4s siped) and have the spray activating in 2nd gear at 3100rpm. I put down 456rwhp/489rwtq on a dyno jet with a safe tune. Now there is a debate on another forum I'm on as to what I'll run at the track(rocky mountain raceway, salt lake city ut.) not sure of the average DA but know it's about 4300ft above sea level, track prep. varies etc. Some say I'll run high 12s others range from mid 12s to high 11s. What do you guys think?

1984goat

I also ran an 8.20@87 with a 1.89 60' at the strip in vegas. So I think I can row the gears pretty good IMO and know how to soft pedal out of the hole well enough. Btw, the car was bone stock when I made this pass.

Chris@NitroDaves

I dont see why you couldn't hit a high 11 to mid 12 with the street tires.. It's all going to depend on the launch....