power when kips valve opens? how much?

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eroknroll
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power when kips valve opens? how much?

Post by eroknroll »

Speaking of my buddy with the ktm, he just took the kdx for a quick spin and then conceded that the kdx is quicker... :grin:

We haven't even had a race yet....
pauljames0303
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power when kips valve opens? how much?

Post by pauljames0303 »

All power valve systems vary, the duration of the exhaust port open time, which gives the engine usable low end power combined, with excellent top end power.
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