Autisa kit for Sachs?

I just got my Autisa 70cc kit for my 79 Sachs G3 from Moped Warehouse. Has anyone used this kit? Do I have to trim the exhaust header? There were no instructions in the kit. Any other tips or advice?

-Kris

Re: Autisa kit for Sachs?

Kris,

You do not have to trim the exhaust header but it wont hurt. By doing so you have shortened the effective header length.

The kit installs just as a standard piston cylinder with the stock jetting and Stock carb.

Chris MWH

Re: Autisa kit for Sachs?

Please keep us posted on your upgrade. I also have a 79 G3, and would love to hear about your experience with adding the kit and its performance too.

Thanks.

Re: Autisa kit for Sachs?

If you search there was a post a while ago about the kit. The guy who installed it- I think it was Anthony- had best results running really small sprockets- like a 9 in front and 23 in the back, or something like that. I don't remember if he had an exhaust on it or not, but he was getting up to 50MPH... pretty impressive.

Re: Autisa kit for Sachs?

I'm going to clean my exhaust and install the kit today. We'll see how it goes.

-Kris

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