johnierice
Probationary Member
- 2
- 0
- Mar 28, 2015
-
halesowen England,
Europe
Hi All, I have an evo 3 with a freshly built 2.3 stroker engine.
I am currently struggling to get boost to hold higher up the revs.
My fp green spools at 3500rpm(1.7bar) up to 5800rpm and then drops off to 1.4bar and the power drops with it.
My tuner seemed to think the exhaust housing might be too small for my application but after talking to fp, they think it is cam timing. (The timing is correct and there are no boost leaks)
As I am still on stock cams and cam gear I was looking to upgrade.
What would you guys recommend?
It is a street car so I'm looking for lowest possible spool but with power all the way up to 7200rpm.
Thanks in advance
I am currently struggling to get boost to hold higher up the revs.
My fp green spools at 3500rpm(1.7bar) up to 5800rpm and then drops off to 1.4bar and the power drops with it.
My tuner seemed to think the exhaust housing might be too small for my application but after talking to fp, they think it is cam timing. (The timing is correct and there are no boost leaks)
As I am still on stock cams and cam gear I was looking to upgrade.
What would you guys recommend?
It is a street car so I'm looking for lowest possible spool but with power all the way up to 7200rpm.
Thanks in advance