Supra Forums banner
1 - 5 of 5 Posts

·
Registered
Joined
·
9 Posts
Discussion Starter · #1 ·
Hi all, had a question since my powertrain will be all Supra TT soon (IS300)! I am currently running a GT40-50, and I was considering going with a GT40R or a PT67. I don't want to loose much spool, I'd love to keep spooling before 4K, so I don't want to go too big.

Are any of you guys running the GT40 with 264's and meth? I'm wondering what I can squeeze out of my GT40 on pump.....Are there any other choices I should be looking at for a bump in power with similar spool?

Thanks for any info :)
 

·
Registered
Joined
·
177 Posts
I'm running a GT40R, stock cams, auto tranny, pump gas. Dyno'ed at SPE at 445rwhp. With 110 octane gas and hotter timing - 507 rwhp.

Mine is daily driven, usually on pump 91. My only regret is using a 3k stall - too much for daily driving. Spools quick, good power, overall am pretty happy with it. I will be looking at cams and some other things soon though.
 

·
A right, not a privilege
Joined
·
3,421 Posts
When you say a 3k is too much for daily driving can you elaborate on this?
 
1 - 5 of 5 Posts
Top