Respond to this message Index Original Message Clevor modification tinman (Login tinman351) Posted Jul 2, 2009 1:28 AM http://www.darkhorseracing.net/clevor_head_mod.htm http://www.themustangshop.com/clevor.cfm i've been wondering if the head gaskets would block off the old passage instead of plugging them? if there's no hole in the block deck surface, what can happen? Edelbrock is making manifolds "Enlightened statesmen will not always be at the helm" ~ James Madison Login Status You are not logged in Login Password   Optional Provides additional benefits such as notifications, signatures, and user authentication. Create Account Your Name Your Email (Optional) Message Title Message Text Options Also send responses to my email address