80cc Athena jetting question

Does anybody know anything about jetting sizes for an 80cc Athena?

Running a 15mm Bing 2.17 atomizer 78 jet 2nd ring from top

Re: 80cc Athena jetting question

Probably Fred /

If sach Reed kit should be higher jet but it depends what filter you use and if you’re using metal reeds I suggest you change them to fiber ones

Re: 80cc Athena jetting question

80cc non reed Athena. Jet size

Re: 80cc Athena jetting question

Pipe? Elevation? Filter?

The question needs more information to give a better answer.

Re: 80cc Athena jetting question

Following for info.

Re: 80cc Athena jetting question

I'd start mid 90s. I dunno anyone running such a small carb on such a big kit, it's pretty comparable to like the 74cc airsal or metrakit - puch's big "80cc" piston ports; and those everybody runs at least a VM18 if not PHBG21 or TM24.

But folks use 15bings on polinis all the time, high 80s jetting

Re: 80cc Athena jetting question

I'm at 0ft elevation. My pipe is a tomos estoril custom sidebleed and shorter header. 15mm Bing. 78 jet currently.

No filter as of yet.....thinking inline check valve.

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