Re: No power - Vespa Piaggio SI

Kristian Lomeland /
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> Ike Pipe Wrote:

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

> It looks like there is some binding in the drive train. If you're on the

> stand and you give it a tiny bit of gas, your wheel should spin. In

> fact, it should spin a little bit at idle. Unless your wheel is touching

> the ground? I couldn't tell.

>

> Jetting may be off. I've seen that setup with jetting as low as 58, and

> as high as 65. No power when running seems like a lean condition. I'd

> suggest you try up jetting just to see what you get.

>

> Your electrical is fine, I think. Running reliably as it did with a good

> idle and no backfires, if it were me, I'd rule that out for now.

Yeah, I am holding the tire to the ground in the video. When on the stand with wheel in the air, it spins a bit at idle. Its when it must pull anything it just has nothing.

I can try to upjet, and report back. I have a full range of 60s.

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