Gary E
Full Access Member
I'm referring to the headers not being absolutely flat. The heads are a given that they are flat. Put a straight edge across the headers and see if their is any issue. Also, headers need to be constantly checked for bolt torque especially with the added pressure of the blower.On the flange of the header side or the head itself? I got a set of Remflex graphite gaskets to give that a try vs what Kooks supplied and I tried again. You are right, it is when I get on it that I blow them out