Thread: blow by and swirly port heads.

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Refinished cylinder walls .oo7? what grit and pattern????? piston clearance----you said .030 over ------------what size rings? maybe some upside down? end gap alignment?
You can aid ring seating by sprinkerling BonAmi powder into the intake while engine running--it might take a while--------
were the rings the correct size for the piston groves and radial depth??

Originally Posted by jerry clayton

You can aid ring seating by sprinkerling BonAmi powder into the intake while engine running--it might take a while--------

We used to use Borax! Lol, those were the days!