Very sweet!

William K Denton wkdenton at
Fri Nov 20 13:29:45 PST 2009

Bypass porting.  The piston moving down pressurizes the crankcase and 
actually "pumps" the fuel mixture in through the ports.  It makes perfect 

Bill Denton
Yardley, PA
wkdenton at
Lazarus Cycleworks, LLC
Breathing New Life into Old Bikes

----- Original Message ----- 
From: "Dave Daniels" <dwaynedaniels at>

Then how does the fuel get into the combution chamber? That makes no sense.

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