Rich,
I'm taking a intuitive guess but I believe the other two extra bolt holes for each bore on a 14 bolt pattern should line up directly above and below each bore center... Correct?
Also the distance from the bore center to each center of these two extra bolt holes should be the same...
I've got a buddy that has a complete industrial machine shop with all the goodies including a large CNC machine. He wants to do up some torque plates for me.
Does anybody have exact dimentions for the head bolts and bores. I'm sure I can go off my block and heads but I'd rather get it from...
Check the PCV valve. It could be faulty and letting too much boost pressure into the crankcase. I had this problem.. I replaced the PCV valve with an RJC one and it solved the problem.
http://rjcracing.com/product/rjc-pcv/