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Aubs old minibike


Aubs

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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

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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

20220403_144336.jpg

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  • 3 weeks later...
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  • 3 months later...

Ol girl really has been a trooper iam considering going belt drive.

However im not sure why shes blown yet another tyre this time i was real lucky i didnt crash wasnt going slow.

Considering running gokart treaded tyres anyone had same issues?

20220925_140529.jpg

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  • 3 weeks later...
On 25/09/2022 at 20:06, fletch said:

Have you got plenty of Tyre pressure? I run some $8 deestone sack barrow tyres. They seem to last a long time for me and im pretty heavy and ride it on all kinds of rocks and shit

Oh I thought was just I was fat haha yea running good pressure was given some nice tyres after i replaced them hahah. So if these blow ill swap em. 

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  • 4 weeks later...
On 25/09/2022 at 20:06, fletch said:

Have you got plenty of Tyre pressure? I run some $8 deestone sack barrow tyres. They seem to last a long time for me and im pretty heavy and ride it on all kinds of rocks and shit

Oh mite look into that

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