Copper Head Gasket Thickness
I am switching from stock heads to aluminum. My stock heads have 65.5 cc chambers my aluminum heads have 61 cc chambers. I want to keep the same (or close) compression ratio by using thicker copper head gaskets. Does anyone know what thickness I would need? I have seen 0.030 0.040 & 0.060 and there may be others?
I forgot to say that my current head gaskets are supposed to compress to a thickness of 0.039 and the copper head gaskets are not supposed to compress at all.
Last edited by flatfender; 02-09-04 at 08:53 PM.