What kinda boost can I pull off premium?

WiseAssJester · 09-24-2005, 03:33 PM

Completely forged rotating assembly, studded top and bottom ends. Aftermarket hg.

Basically, I've got the build written down and its... extensive. Nothing I build is low grade or cheap. But the motor will be able to withstand 8k RMP, but will stop creating power at 7 to 7.5.

I'll probably keep it to around 20-25 psi of boost. I'd like to keep the static compression ratio at about 8.2-8.4, but I'm considering staying cool 7.8 or 8:1.

My other car is all motor. NA 79 Z28 330 RWHP and 360 rear wheel torque. Not bad for an NA build at my altitude, but the Supra is going to bypass 400 rear wheel horses.

EDITED: Also, what kind of boost does the stock turbo pull? Is it a garret and hits 30? Or will I need to go out and pick up a t3/t4?

09-24-2005, 03:33 PM	#3
WiseAssJester 3" Exhaust Join Date: Sep 2005 Location: Reno Posts: 77	Completely forged rotating assembly, studded top and bottom ends. Aftermarket hg. Basically, I've got the build written down and its... extensive. Nothing I build is low grade or cheap. But the motor will be able to withstand 8k RMP, but will stop creating power at 7 to 7.5. I'll probably keep it to around 20-25 psi of boost. I'd like to keep the static compression ratio at about 8.2-8.4, but I'm considering staying cool 7.8 or 8:1. My other car is all motor. NA 79 Z28 330 RWHP and 360 rear wheel torque. Not bad for an NA build at my altitude, but the Supra is going to bypass 400 rear wheel horses. EDITED: Also, what kind of boost does the stock turbo pull? Is it a garret and hits 30? Or will I need to go out and pick up a t3/t4? Last edited by WiseAssJester; 09-24-2005 at 03:35 PM.