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03-18-2005, 02:51 PM

#409

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Quote:

Originally posted by roadrage
thanks murnan for the pics. when i get the money, your x12 in my next motor. do you round out the hole and make it bigger on the usa crank? and with the big flute do you get good runtime? thanks

Hi. On the USA version I mill the center passage from 7mm to a larger diameter

. The crank is much lighter without losing balance. The runtime is not as long as a stock engine, but will make over five minutes, because the crank is lighter the engine has tons of torque and gets better fuel consumption than with the stock passage diameter (a lighter crank is easier to spin with the same force)

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