> Moped Newbie CA Wrote:
> -------------------------------------------------------
> Compression test was 60 PSI. I am going to get a new ring.
>
> What should the ring gap be for a polini? 0.172 mm?
Yup that's not going to run.
https://www.mopedarmy.com/wiki/Ring_gap
Only file one side of the ring not both. I like to go fat on my ring gap!
Your cylinder could be worn out, you need to check your bore size. (edited)