banshee speed!!

hi guys!!me hi just put 410 sleeve and 4mm stroker with professional porting in my bike and hi have some 33mm carb!! i need to know what size of dome i should put and the timing is at 3 can i go up???and about the gearing?? if you have something like that let me know what did you do!!! thanks!!! banshee for life!!! :thumbsup:

hi!! guy this is my first time on banshee hq cool place!!ok me i need some tip for my bike!!i have 410 sleeve with stroker crank 4mm professional porting so its like 421 big bore!!i need to know what size of dome i should have and the timing??i have 18 cc dome with 3 degree timing what should i do???and about the gearing and jetting???give me news!!!my friend have stock crank but with high compression and 7 degree timing and almost faster then me !!!!!i need to know what should i do!!!!thanks a lot !!!