Hey guys/gals I recently had an exhaust leak so I brought it to the shop and they said it was my gasket between my block and exaust manifold. Well I just got done switching out my gaskets to find out that the exhaust leak is still there and seems worse then before. I can feel the air moving right by were there used to be a crack on the mani so I don't know if that is were it's coming from. I'm going to give it a few minutes and go out and check to see if my bolts are tight enough. If it is the crack that was welded how hard would it be to seal that? could I put header wrap around it?