Hey, I need help jetting my 99 400EX. I know it's tired but I am going to be getting my crankcase back from the dealer with a new output shaft for the front sprocket but while it's apart i'm throwing in a CR188 Wiseco Rod kit, it has been bored one size, stage 1 hot cam, 14 T frt. sprocket and new clutch, full pro-circuit t-4, k&n filter with the lid ON and a dynojet kit. BUT I DON'T KNOW WHAT JETS TO USE, I am right on the coast and weigh 150 LBS and ride in the woods.
Any help would be appreciated, I've got 7 days to turn my crankcase into a 400EX worthy of some martin-head(if you know it) sand dragging.
but while it's apart i'm throwing in a CR188 Wiseco Rod kit, it has been bored one size, stage 1 hot cam, 14 T frt. sprocket and new clutch, full pro-circuit t-4, k&n filter with the lid ON and a dynojet kit. BUT I DON'T KNOW WHAT JETS TO USE, I am right on the coast and weigh 150 LBS and ride in the woods.
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