biscuit75

ok guys i jst put a 409 big bore kit and 34 mm pjs on my bike it runs great with my fmf sst gold series pipes on it but when i get somewhere where i can really open it up it seems like the poweband really pulls hard but falls off and stops pulling kinda early do yall think its it my pipes or is my jetting off ?

ok guys i jst put a 409 big bore kit and 34 mm pjs on my bike it runs great with my fmf sst gold series pipes on it but when i get somewhere where i can really open it up it seems like the poweband really pulls hard but falls off and stops pulling kinda early do yall think its it my pipes or is my jetting off ?

dude i rode yesterday for like 5 hours nearly non stop i was jst mainly trail riding opening my bike up every chance i got. my gas is low but not nearly out and i have 2 34mm carbs. i dont have any idea why urs is taking that much fuel to run.

i dnt see any kind of bleeder valve or anything im gna take it off and take it to the shop and put a pipe tap in it thanks for the advice

its a pro design head on a pro x clynder

no theres 2 tubes coming out of the top of the radiator 1 goes to the overflow bottle and the other goes into the top of the head its only like 1/4 inch or so

i jst put a new head on my banshee and it doesnt have a place to put the line coming from the radiator on it. what am i supposed to do with it? its the small line that comes from the top of the radiator

i got it for cheap with pistons rings and the head with domes when one of my pistons siezed up so i figgured y not

all i do is ride dirt roads and trails every now and then cus there isnt any dunes around here it sucks

ok guys i jst got a 68mm pro x cylnder kit and ordered a set of 34mm klien carbs to put on my banshee i have a set of fmf gold series sst pipes on it now. what all do i need to make my motor stay together with those cylnders? and are those pipes any good for this motor combo? all i really want to do is kick the shite out of the 4 strokes so any advice would be apprieciated because i am new to the whole big bore thing lol

ill see what they are for i have an extra banshee motor with a bent rod that i could make to fit watever sroke they are if its not a stock stroke

its got +5 timing fmf sst gold series pipes boysen reeds it was bored .50 and the head was shaved .40

hey guys i jst blew the topend out of my banshee. i purchased a 409 pro x big bore kit with pistons off ebay for 450 bucks what kind of carbs and jetting should i get? and also how much more power should i expect?