Ha and there he is! Everyone meet Greg. Greg is the owner of my previous Contour. While we were installing an electronic boost controller the boost went a little too high. From what I've heard 23 psi on the street is really damned fast. The rear head gasket seems to have lifted. I'd shoot for 20psi MAX if I was you guys. Thanks Greg for figuring that out for us.
Talk about taking one for the team!