We finally had a chance to put the car on the dyno to start messing with the big turbo. Still have some more tuning to do, ecu gets “weird” around these power levels so its a learning process.
Mods:
AFI GT35R Twin scroll (T4 1.06ar)
AFI 1000hp FMIC
AFI cold air intake
1000cc injectors
exedy twin disc clutch
etc, etc
I think with a couple more pulls the car will easily do 450whp on 91 octane (yes thats all we have out here…i miss the 93 ) Pretty impressive for a 100% bone stock motor. We will then add some Kelford stage 2 cams and springs along with an intake manifold i’ve been working on. I think 500whp is within reach on our shitty 91 gas.