Re: Puch rear sprocket

Adam Smith /
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> up shits creek Wrote:

> -------------------------------------------------------

> I'm in the same boat. currently my mag does 41 top speed on stock gears.

> 70cc treats v1 kit - (i believe no porting - no case match - haven't

> opened it up), 15mm bing(76jet), stock crank, circuit pipe, dunno bout

> clutch, high flow air filter

>

> got 17t front,40t and 36t rears coming from treats. i'd also like to top

> out at about that 50ish but fear the stock crank - so i'm trying to keep

> it at or under 9k rpm (16x36 is what i'm going to try first)

Case March would likely help you!

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