| I had the spark plug boss removed, but the heads were decked until the cc's were back at the stock numbers. I had the shop in Longmont that does my machine work do the liquid cc test after I got the heads back from SGP to verify. Also my compresion test numbers agree compared to stock numbers for here at altitude. They are higher. Your thinner head gaskets will raise the compression even more. But it appears something else is going on as well.
 JackB nimble JackB quick JackB can suck my dick =P - james-lee 11/02/01 Arrogance is the #1 weapon against Supra Owners - MikeH 08/06/02 Dallas with a Z: I like the bulge dude 05/02/03 Bezbefootball: Does dick have anything for me? 10/21/03 |