driftnz

I have 2 R32 GTR's R32 GTR 1989 Drift car crank setup balanced Factory block Factory head (cams, cam gears and ports etc all stock) with heaver valve springs factory rb25 harmonic balancer Steel head gasket Chinese manifold twinscroll t4 flange garrett gt3582 tial 44mm vband gate cp forged 86.5mm pistons eagle forged rods factory crank with collar nitto oil pump with 1 spring removed 1000cc fuel injector clinic tomei fuel reg 10an feed bocsh 044 link g4 made 385kw atw and 2250nm on 18 psi at 7000rpm on BP 98, on a dynapack hub dyno. tuner said factory cams ran out of puff and were making almost no gains with higher boost. looking at doing cams and cam gears etc in the future to get more revs 1991 R32 GTR (brought this one this way with intentions to modd then found out it had all this gear r33 rb26dett factory block factory crank factory harmonic balancer factory rods and pistons as far as i can see factory manifolds i think aftermarket aggresive cams (ruff idle) bigger injectors 600cc maby power enterprise ball bearing pe1520 turbos and dump pipes steel head gasket hks actuators am guessing oil pump is after market unsure of fuel pump link g4 makes 304kw on 15.5psi peak power at 7200rpm and 95 octane fuel (limit 7500) on a dynapack dyno will take for a re-tune with my tuner at some point once ive sorted a few things and try it on 98 any ideas for good simple mods from here?