QuadRacer18
09-27-2005, 06:55 PM
I have a 440 big bore kit, removed airlid, k&n filter and a full pro curcuit exhaust. I am running a 158 main which is perfect. I just recently sold my aftermarket exhaust and now i have to install my stock system, about what size jet would you recomend me using. I was thinking a 156 or so. The pro circuit that i sold was not just a slipon but the full aftermarket. thanks