Nice. Looks good. How do they run? You should have sand blasted the exhaust housings and manifold while they were off and shot them with VHT High Temp black paint. Would have really looked super clean.
They run great so far. Have to tune the wastgate yet. ..and you know cleaning up the hot houseings never even crossed my mind, till you just mentioned it :doah: next time
So I never really up dated this thing...........well then reworked the twins to get rid of the external wastegate and the HT4C....just too big to hump on the street with. Took off like a fighter jet at about 2300 rpm then had to shift gears right away, not fun to drive. So got another HX40 with the internal WG hogged out. and a HT3B primary. changed the hot pipe. I like it much better now. put down just over 500rwhp on a dynojet, with no wire tapping electronics. Just added the Adrenaline beta race box last night, and immediately and completely wasted the head gasket. Head was already studded, but it didn't much like 60+psi boost :stir: Oh well time for o-rings anyways.