Originally Posted by
J1mbo
I can't get mine to breath over 6500 really as it's starting to fall off power
When my new box is in I'll be running 25psi at 6500 rpm so circa 290bhp with low charge temps as I have ignition advance/retard with act
What power do you think e old girl will do with the big turbo?
Thats interesting, what do you think your restriction is Jimbo?
I'd like to see high 200's but we'll just have to see!