expansion chamber and break in

GoldenMotor.com

Venice Motor Bikes

Custom Builder / Dealer/Los Angeles
Mar 20, 2008
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Los Angeles, CA.
There is another thread here about breaking in engines, that says it's better to break in a engine at WOT...

I haven't found anything wrong with opening up a HT engine to WOT during break in & riding it normally after warming it up.

The trick is to warm it up well first!