I dunno I will make a educated guess he will be within 10% of OEM compression> I will also wager everyone's old tractor will not be that close : )
Rings are new pistons will never overcome a deep scratch are gouge if it is that way he will be in the 20/25% lost range. It will suffer but run...
I also want to say I understand what everyone is saying I am not auguring your point.
I will not run a piston with worn ring lands I will ring a cylinder that is at the edge of its normal speck for myself. I got to the point if it had worn ring lands I would order up new 10 over pistons pull my Sunnen adjustable hone out and take the cylinder to 10 over. It would surprise ya how fast it will get to 10 over and to me as good as a bore job. I grantee ya machine shops do this in less than 10 min per hole and hand it back to ya.
This post was edited by Hobo,NC on 02/27/2022 at 06:56 pm.
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