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Aubs old minibike


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18 hours ago, SOHC said:

There is some trick where you grind a bit off the valve stems on the 5 HP because of the easy pull start system keeps the valve open untill just befor TDC, and if you set the tappits at the point its on that ramp on the cam it boosts compression a bit

Oh yo ill do some googleing thanks

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  • 6 months later...

The ol mini bike has really been great.

Im not sure what to do i have a mint running villers mark 12 thats just so cool and runs well to.

Do i..

Pull the 5hp briggs out and put in the villers or build another hmm


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