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ive raced a skinny chap in his cup it had 172 cup on side of door and on back boot he asked me wot ive done 2 car cause i kept nailin him he say somethink has been done i was unaware just lovin it
:cool: ive heard people say on here there car limits at 6400 revs my cup limits at 7400 7500 and 8000 is the max all ways looks like its gonna bounce of the end the rev needle put me straight people wot does urs limit at. shout out to wolves people . had car nearly 2 yrs x reg cup
an ecotec valve dont do any thing but save petrol?
how about a new inlet manifol uprated bolt ends and rollers with raised rev limit ie unichip?
ecotec valve????