View Full Version : need help fast
jdrolls
12-31-2007, 04:03 PM
hey guys i have a 2001 400ex and im looking to put some parts on it to make it faster. i do trail riding and i wanted more speed/ acceration.
i have razers all around and i went 1 size up in the back.
thanks john
250exkid
12-31-2007, 04:55 PM
um get like a 416 bore... maby 426 kit... get a full exhaust the sparks full system is the best of the best.... um K&N air filtered. jet kit and i wouldnt worry about a rev box.... possible a Stage 1 Cam would be benifical to ya... and idk if you do this after you bore it but port and polish. and possible stick a clutch kit in it after you bore it,..... hope this helps!:cool:
glwitmer
01-09-2008, 06:34 PM
drop a tooth in your front sprocket for acceleration and gain a tooth for speed
250exkid
01-09-2008, 06:56 PM
this all the info u need?
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