Modified Exhaust Pipe

Jess Britt /
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<img src="http://www.motobike-schmidt.de/LeoVince-Scooter-Handmade-zx.JPG">;

Leo Vince Handmade expansion pipe for two stroke scooters.

We're gonna lop off the header and weld it to the chappy. Hopefully there will be pictures when its said and done. Should be going down today.

Question. I'm sure the bandits will advise me. But if you put an expansion pipe on a bike. Do you jet up or down? I'm already jetted way up.

I have:

19mm polini carb 108 dellorto jet

70cc polini kit Cast iron

Chappy heads are super high compression stock

And currently running pretty much a straight pipe with a silencer.

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