I have a buddy who bought a CJ-7 off of me that has a 360 in it. When i had it i put an edelbrock performer on it and the kid had her a lil bit hott quite a few times and sure enough the motor finally blew .....but he had since put in another 360 and is trying to get the intake to seal on the new motor......it must have warped or something??? No matter what he tries the engine still seeps coolant from the upper pass. side of the intake and the valley pans just arent cutting it.......is there a regualr type of gasket that can be used instead of the stamped valley pan?