400ex jetting ?
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400ex jetting ?
you could try to move your clip on your needle down one position but that probally won't help. your mainjet is about perfect if you ask me. the only thing i can say is make sure your throttle cable is adjusted properly. if there is a bunch of play in it, tightened it up so the carb opens up all of the way. besides that, its time to put a cam and piston in it.
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400ex jetting ?
Originally posted by: hardbody
I dont no much about jetting but puttting the main jet in right now i have a WB slip on pipe and K&N filter with the air box lid on and the main jet is a 155. I was wanting alittle more power out of it, could i do things with the clip or pilot jet thanks a lot
I dont no much about jetting but puttting the main jet in right now i have a WB slip on pipe and K&N filter with the air box lid on and the main jet is a 155. I was wanting alittle more power out of it, could i do things with the clip or pilot jet thanks a lot
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