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pin it to win it
hey guys i got a question for you. i have a 450r with a white brothers mx4 pipe. when i received the pipe, it said that i didn't ahve to rejet if i left the airbox on. well i haven't rejetted and the thing runs great. my question is, do you think it would be alright to run my quad now with the weather being around 15-25 degrees? do you think it will be too lean? thanks
travis
2004 honda 450r
axis shocks, razrs, ac racing, and more
engine performance guru
you may have to go up on the main ,i would think with the cooler temps,at least a fuel screw adj is in order.if you start popping on deceleration,try backing it out a lil'bit.if you go out more than 2 turns or so,the next size pilot is needed
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