helpp

bigbadblaster200

New Member
Jan 21, 2009
111
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west park ny
hey guys i was wondering what this could e my blasty runs great just did a new rebuild and full break in and everything soo when i go to top it out sixth gear pinned it like boggs down and i have to down shift im running a 240 main jet and i was just wondering maybe it could be my jets and stuff or what any help appreciated thanks
 
jump up a main jet size for the pipe, vf3's, k&n and airbox mods, i start at a 320 and work my way down....300, 290, 270
your main is way too lean for them mods, youre gonna fry it, dont run it again till ya rejet