Quote:

Quote:


Coke , with pistons that deep in the hole you'll have no issues with piston to valve interference. but you'll want to be careful with compression being too high without the benefit of quench because of how deep they are in the hole.



John,
Do you mean that the compression could damage the gasket triying to scape ?That is the explanation that i find,cause the quench is the flat part of the piston wich leves with the block surface,but this would be on a dish piston,six pack style for example.

However 9.3 or 9.5:1 CR wouldn,t be a trouble,would it?


Thanks both of you



No the compression won't damage the gasket . Your compression ratio under 10 is fine as long as you don't run the lowest octane fuel available .

I'm not getting your question , your english is generally good but I'm a little confused by

the flat part of the piston wich leves with the block surface

is that supposed to read

the flat part of the piston which levels with the block surface ... meaning zero deck ?