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Old 06-13-2012, 06:19 PM
67Mustang Al.'s Avatar
67Mustang Al. 67Mustang Al. is offline
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Quote:
Originally Posted by 67Mustang Al.
If it is upside rings , turning them over may not fix your problem. It could be a combination of two or three issues which will need careful measurement with engine shop micrometers and gauges.
Factors which may also be your problem are.
1. standard cylinder..... glazed bore.
2. standard cylinder.....bore shape is oval rather than round.
3. rebored.......+ 030 etc.....-poor hone ( wrong grit or hone angle).... cylinder still has boring marks in it.
4 excessive piston to cylinder clearance
5 incorrrect ring set for your application.
When you pull it down as its your first build ,it would be well worth a trip to an engine rebuild shop to have it measured.
Putting it back together the second time to have the same problem would do your head in.
Al.
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