I have a Zenoah g260rc. I drove it about 20 liters.
Today, I bought "Zenoah 34mm Big-Bore Kit" from DDM and changed a cylinder, piston, piston and etc.
I measured compression with a gauge.
I got somewhere between 48psi and 40psi.
Is this a good number? Or am I supposed to have better number?
Maybe, my compression gauge is too long?
The total length of the gauge is 30cm or 12inch. I don't know.
Anyone who has experience, please tell me.

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