<<  Lynn and Paul
 >
 > I will give you my experience with the Norton Rotary PPort.
 > I rode their bike and the engine seemed very smooth - remarkable. The long
 > intake runners had carbies at the end of them.
 > I purchased an engine, brought it back to Australia and fitted it to our
 > test truck with prop and accessories. The thing was a complete pig -
bucking
 > and shaking the cabin and vibrating badly at idle and low revs. .

Did the Motorcycle engine have butterflies in the carbs, or at the housings?

Lynn E. Hanover

BTW here are some pictures of the Power Sport P-port butterflies.

Paul Lamar 

 
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