I need to know what I need to get when I pull my inteak off, some people have told me that when a motor gets rebuilt with an aluminum inteak that they get rid of the vallypan and have just a gasket. Then some people tell me that I should get a vally pan and put it back on, I know the vally pan holds the hot oil, but what should I get do I get another vally pan and a gasket? Or do I get just a gasket or just a vally pan, please help I'm lost and the motor is a 350 olds thanks guys!