ok lets try again.. i have a 96 shee stock carbs .keilin i think .k/n intake with lid off, fmf gold series exhaust,trued and weld crank,milled head ported and polished. keep in mind i bought this in oraville ca elevation 175 ft to 750 ft and i live reno nv elevation 4,500 ft . i cheked the plugs there pretty clean but wet looking. i also checked the slides for syncronized they were good.the problem i have is when im riding it bogs out infirst 1/4 of throttle after that when the rpm is up its ok and thats in every gear .. it really halls ass reved the fuck up but bogs at bottom end... any pointers???thanxx i have a feeling its the jetting but maybe its as simple as adjusting the needle clip..