Originally Posted by zetaboostboy522bhp

no standard ford multi layer gasket with standard headbolts , torgued then to 110 degrees (standard 90 degrees) ians says torgue to yeild , and hes never had any probs, the only prob is when running very high boost when the head starts to lift, then ian advice is 11mm or 12mm stud conversion which is what iam going for.

cheers paul