Elite Goes To Test'n'tune

[The Dan]

you thinking its just taking too long to spool?

Well the 60ft times were 2.5 - 2.7 seconds so yeah....taking way too long to spool.

Give it too much the first time (4500 take off) and I was skidding through third

Gave it too little the second time (3500 take off) and I had to wait six months for boost

And in answer to your comment...NOS is not the answer!

What I really need is one of those super dooper rotary engines that has pistons inside and a 9 speed gearbox.

[AzzurrA]

ah yeah... my brothers girlfriends dogs mothers previous owners sisters boyfriends cousin has one of those in his Morris Minor, it runs 2's...

[85URK]

what turbo are u running on the rb20 now dan anyway??

[The Dan]

what turbo are u running on the rb20 now dan anyway??

GT2876RS with a 0.86 rear housing.

Don't worry about finding that turbo anywhere, I had it specially made.

I would like to change the rear housing to 0.63 to see which I like better. I just hope the 0.63 rear will hold out to 8500rpm like this one does but that's probably just wishful thinking.

I get fullboost (20psi) on the current one at about 4800rpm with cams, used to be 5500 before the cams went in.

With the other rear housing I should see fullboost at 2800 and have it carry all the way to 7000rpm which is a larger range anyway.

[R33S2]

I remember you asking why I had my rev limiter set to 7100, because on the dyno that was where the power curve dipped sharply (turbo methinks).

[Bunta]

GT2876RS with a 0.86 rear housing.

Don't worry about finding that turbo anywhere, I had it specially made.

I would like to change the rear housing to 0.63 to see which I like better. I just hope the 0.63 rear will hold out to 8500rpm like this one does but that's probably just wishful thinking.

I get fullboost (20psi) on the current one at about 4800rpm with cams, used to be 5500 before the cams went in.

With the other rear housing I should see fullboost at 2800 and have it carry all the way to 7000rpm which is a larger range anyway.

Can you get a .7somthing?? for that in between compromise??

[R33S2]

Yeah its like the gt25 or gt30, a gt27 is whats needed.