how fast can you go with a 12mm carb?

I ported my puch 1hp cylinder, modded the exhaust and got to 35 (GPS) with 16/45 gearing, I need to tune the clutch. How fast can you go with a 12mm?

Re: how fast can you go with a 12mm carb?

post like this make me hate my ciao

Re: how fast can you go with a 12mm carb?

Not very fast. Don't cry ciao boy. That Puch is all dolled up to take max advantage of torque. It won't wind out more. If mike raised his compression and geared up with a smaller pulley on the back he would be much faster too

Re: how fast can you go with a 12mm carb?

lol yaya vespa motors, we should have a stock case competition.

Re: how fast can you go with a 12mm carb?

I have a bullet pipe on mine with a 12mm carb and stock airbox and it runs up to 39.

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