IROC-Z

where is this wear ring?? i keep hearing about it but do not know where it is or what it is?

the wear ring is a white piece os PVC pipe. It is exactly where your inpeller is, if you find the impeller, you find the wear ring, as the wear ring is totally enclosed by the wear ring. im on my second one.

only buds can tell the hours on your doo so its a dealer thing - as for the rock not sure - but i guess if your gonna change your impeller - sounds like you might have to now

my dealer has siad the following to me - why change a variable pitch impeller for another variable pitch impeller?

do this instead

diffrent air filter adds 5hp
different supercharger adds 15 hp depending on which ones you go for

my delaer changed an impeller on a boat recently and they saw no diffrence in top end - just mid range acceleration

personllay i think the new air filter will be my forst mod - they are quite inexpensive and actually help the engine breathe better.

hey thankx allot, i will do the breather for sure, is there a brand u can suggest? k&n or something? i dont know a good air breather from a crappy one. i think ure right about the impeller. they arent cheap either. i will certainly look into a diffrent supercharger. thankx for ure reply...