i might be able to pick up a high flow RB20 turbo from a mate. it was on his r32 gtst when he bought it, only running standard boost. he took it off to go bigger and he asked if i wanna buy it.
my question is how well will an RB20 high flow turbo perform on an RB25 ? are they too small? will it run out of puff up top?
ive got the usual first stage mods on my r33: full 3" turbo back zorst/hi flow cat (3"), front mount cooler, pod with cai, heavy duty clutch, upgraded coil packs, tuned ecu running 12psi on standard turbo..
the inlet side of his turbo has been machined to fit the larger compresser wheel and the exhaust wheel is steel.
dunno much more about it really, has very minimal shaft play, overall looks in good nick.
will it be enough to get around 210 ish RWKW on my rb25? or am i dreaming
any info would be great, thanks !