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geting the most power
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Posted by: bump

hey, i have a 2000 400ex and i want to know what to do to get the most power out of it, i know about air filters, powerlids ect... but is there anything else i can do for some more HP?

Posted by: 397ccEX

Their are several posts about this topic and they all get the same answer
Pipe it
Jet it
Dependin on the amount of money you want to put into it you can do the above and
Bore it
Different Camshaft
and there is alsorts of internal motor work you can do but your lookin into quite a bit of money and skill if you install it yourself