jetting

i hope you are not running stock jets in there with the mods you have.

take your carb off and check to see what jets you have in there currently.
 
im running with stock 230 with my current mods and its been sitting in my garage til i rejet. altho it seems to run fine prolly too rich but like i said i got jets coming in the mail today so im gonna go 300 and down with plug chops. me and u are having the same problem only im a few steps ahead. learn how to do plug chops (which is simple) and understand the carb. jetting is easy too the only hardest part is taking it off the bike. these guys are very helpful so u should ask q's 1st b4 anything.
 
ok people listen.

when you change the air flow of the engine, like putting an exhaust or changing the intake. you need to put in a bigger jet.

you will blow your engine if you dont.
 
holy sh*t lmao i dont need to bllow the motor sheeblast u da sh*t and im just a ass lmao thanx man but i should star form 300 down and thats only the main i dont have to change the pilot jet
 
you might need to bump the pilot up a size to be safe. but yes start with the 300 since you only have the toomey pipe and you are still running the air box lid.
 
you might need to start with a 320 main, and bump the pilot up 2 sizes from stock.

clutch doesn't have any affect on jetting.
 
ok people listen.

when you change the air flow of the engine, like putting an exhaust or changing the intake. you need to put in a bigger jet.

you will blow your engine if you dont.

the more air you allow into your motor, the LEANER your air to fuel ratio becomes, eg, on a car a good ratio is about 13 or 14 parts air to one part fuel. so as you allow more air into your engine, this ratio gets upset as the jets can only allow through a certain amount of fuel. Thus, a ratio vastly leaning to more air will cause hotter running and detonation. The solution is to put bigger jets in that allow more fuel to pass through to match the new air volume thus keeping the air/fuel ratio in balance. If you have too much fuel for the amount of air, then its called rich. A rich motor will be cooler and unlikely to cause damage apart from gunging up your plugs. So you want a balance slightly in favour of the rich side.