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Old 01-31-2013, 10:13 PM   #128
Beastly Adventurer
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Joined: Sep 2005
Location: Eastern Washington, USA
Oddometer: 2,176
Originally Posted by neduro View Post

I just wonder if a motor engineered from the ground up for 654+, can be made to work worth a darn at 450ccs. There's so much that goes into engineering not only the engine, but airbox volume, exhaust, ports, cams, etc... I have no idea what to expect from the finished product on the dyno.
If nothing else, changing the piston, rod, and stroke should be a way to make the 690 vibrate like a proper LC4! :)
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