autofloke with the rods and pistons combo on a 57cc cvh head the c/r works out at 8:5:1 so originallly i used a de-comp plate with a felpro head gasket, but i blew both the plate and head gasket at the PF daddy thrash 2004... i had my engine rebuilt last year with a lot of custom parts.. now i am running a sitech racing 2mm head gasket my c/r is 8:2:1 but stu at msd will soon be finishing off my map on 850cc injectors on a L8... are you having your car live mapped?

sean