CR on lq9 ?
Last edited by pewter02z28gs; Jan 1, 2009 at 01:54 AM.
Can someone calculate my CR on the LQ9 with the 243 heads and cometic .06 head gasket? 317s milled to 68cc with a .04 cometic gasket may work nice as well.
Last edited by GMCtrk; Jan 1, 2009 at 02:11 AM.






