Reid's 68mm Supra Drag at Byron Raceway 11.48 @ 122 mph

[SupraExDriver]

psi has nothing to do with it, it's the power it puts down. My brother's 300zx ran an 11.22 at only 16psi. I don't know what you mean by so much noise, people usually love the screamer pipe!

[xxxxdarksidexxxx]

thats alot of noise for a 11.5, route that wg back into exhaust thoughts?

only 18psi and 11.5 is awesome though very cool!