Quote:
Originally Posted by danny03cobra
Hey guys
I have been told that vipers idle very choppy but my 98 GTS is really choppy, is there a way of knowing if the car has a cam? aside from taking it apart. The car has some sort of exhaust imstalled and drop in K&N filters from when i bought it.
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Without knowing what your idea of "very choppy" is, it would be a guess at best. The stock cam has a pretty good lope to it.
I suppose you could put a dial indicator on one of the rockers and measure the lift. Tracking down the previous owner(s) may get you your answer as well.
K&N's, smooth tubes, exhaust systems, roller rockers, are common mods. Cams, not so much.