400ex mods?
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400ex mods?
Im goin back to Dirtwheels magazine again on this one and they found that the CT pipe gave the most horsepower over anything else, including HMF and Yoshimura, and was alot less than the Yoshimura. And im pretty sure as far as ratios go, power:weight[img]i/expressions/face-icon-small-tongue.gif[/img]rice, Reed Valves are about as good as they come.
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09-23-2015 06:23 AM
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