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View Full Version : need alot of info


nicktrx400ex
03-20-2006, 03:14 PM
if i bore the carb of a 400ex wil it make a bigg difference or just a little bottom end?
Rip_Tear
03-20-2006, 03:45 PM
You'd be better off selling your carb and buying a 450R carb. You won't notice much boring the carb, besides the possible dangers of wrecking it.
nicktrx400ex
03-20-2006, 04:03 PM
ok i will do that. how much are they new.thanks
stc416rider
03-20-2006, 04:09 PM
450r carb is like 140 new off ebay