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View Full Version : 450r carb jet help...



ride-to-live
08-30-2007, 09:28 PM
Ok im getting a 450r carb soon and i was wondering what jets i need to do with these mods:

440 big bore kit
13:1 compression
HC stage 2
Aluminum air box with the lid on (meshy like stuff on the top of lid)
K&N with a outer wear
Noleen HVO (High volocity output) Pipe

and thats all i think motor wize.... if you guys have a guess that would be great =)

medicdude
08-31-2007, 12:49 PM
search around here man, alot of info. also depends alot on your altitude. i'm running the 11:1 440 kit, stage 3 hotcam, k/n, slipon, and i'm going to bump up to a 210 main and 52 pilot. running a 200 main and 50 pilot now. a little lean still. im at sea level. if youre at any altitude, that might be okay. good luck.