so i have a pretty modded ttr . heres the list of mods so far. bbr cam , barnet clutch kit w springs, jet kit( from 105 to 110 and from 15 to 17.5,14 tooth sprocket , holes in airbox and thats pretty much it. what happened is the spokes on the wheel busted so the bike sat for a while untill i got those things fixed. i dont think the gas is bad i put a tank of supreme into it when it broke( i allways use supreme) i got a new spark plug. whats happining is that after i ride hard on it like wide open throttle then immeditly after it boogs like the enginine spits and sputters when i hold the throttle from nothing to about 1/4 throttle but if i go any more then that like 1/2 or 3/4 or even 4/4:) it catches back and keeps on going . if the bike dies u cant start it for a bit like 2 minutes thes it starts right up again. i think its the pilot jet . i tryed to ajdust the fuel screw but i turned it out like 1 and 1/2 turns OUT so far... i think ima just take the carb apart and put in the 20 and that should fix the problum..........

i just put in the new 20 pilot jet and frigged with the fuel screw abd idle screw and it works mint noww!!! im stoaked
the plug was white when i pullled it before after the bogging but now its yellow whitch is perfect. i think the problum was that the gas siting in the tank for the two months jammed up the 17.5 pilot jet ever so much to make it lean. it would bog before it was put away but not as much at when i took it out . so i put the 20 in and she runs mint.

..... it started doing the same bog again..... im not shure what it is ..... maybe its because its so god damb hot out its like 35 so there must be less o2 in the air...... i pulled the spark plug again ..... its white but not two whitee less white then before . all put a brand new tank of fresh gas and drain the gas in it. 2 month old gas. and yess all be buying supreme. if that doesent fix it all just put the bigger main in but if that doesent fix it i dont know what will..... im on a 110 main now so all be going up to a 112.5 main jet. when i take the carb to all be shure to buy some air spray can and carb cleaner.. it dident look to dirty when i put the 20 pilot in tho.........  somone please give some insight to this pleaseeee!!!!!!!!

i cleaned the carb.... it was dirty . lol one freaking little tiny rock in one of the passages oh well it works fine noww. it wasent the jeting eather. just a dirty carbb. hahahaha:)