TaLLBoneZ

Opps yea they are fattys... n yes the sync tube is between the carbs... n i bought the quad from a buddy who i used to ride with so the only thing i added to the bike is the coolheads but i didnt do anything with the jetting.. the plugs were that light brownish color so i thought it was ok.. stock jetting is 200, i had 1 that was bored 40 over n the jets were 220's but im seeing people saying 280-300's.. idk im lost n sending the bike to the shop is pretty damn costly when i can do the same thing @ home myself..

Ok so i have a 99 Banshee, its got some aftermarket things on the bike.. I got FMF Gold series with powercore silencers, pro design intake, std bore pistons, cool heads. Well i rebuilt the top end (namura piston kit) i went thru the break in according to the repair manuel, the plus were the color discribed that they should of been. well the 2nd day i let the machine warm up, putted around for a good 10 mins then i rode like normal.. it ran beautiful but @ the end of the day i lost a cylinder, figured it was a fouled plug so i change em both, then kicked it over. same problem, right cyclinder blowing hot air out n left low amount of cold air. i killed the bike n jus kicked the kick start, not movement... havnt riped the motor apart yet but im really looking to save $ on repairs so im trying to do this myself. Could it be the jets? i think theres 208's in now..