speedway1

hi guys

wonder if someone have got an advice for where to search for a fault with very low rev on cold and quite high on hot engine
car(when going from high rev its floating on 1500 rpm and going then slowly down to 850.
97 wrx sti with front inercooler.
apexi power fc 300bhp
any suggestions

prodriverules

iTrader: (52)

dirty iscv mate i'd suspect,probably needs a clean as they get clogged with carbon/oily deposits