Guys,
this was on a dynapack dyno, Shell 95 fuel...so no high octane, not even 98 octane. Torque is 760nm, with peak at 5500 rpm instead of the 4500 with the stock manifold.
I think the dyno graph showed that we have min. 400rwhp from 4500 to 7500 rpm.
Valve springs are from a 3SGTE, shim...