what's the compression supposed to be on my fa50

would anyone know what the compression value is on my fa50 moped.

And what's the procedure on checking the compression.

I need to know , how many times do I crank the motor before checking the value on the compression gauge.thanks.

Re: what's the compression supposed to be on my fa

Reeperette /

I think it's 9/1, should be close to that anyhow (dunno what PSI)

Fred ?, Ron ? your ball on the how to issue.

-R

Re: what's the compression supposed to be on my fa

I don't recall testing a 2 stroke

But I would say it should have at least 90 to 100 psi after several cranks with the throttle open

Re: what's the compression supposed to be on my fa

thanks, I'm getting 90lbs after 3 cranks

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