Hi, there I have been having a problem with my manifold and seals, when it first happened my silicone seal had a tear around the rim, therefore I changed it but eventhough I changed it to a new seal I purchased from CEN the manifold still slides loosely on the manifold seal.

Could this mean my manifold has been widen somehow, if so how can I get it back to near normal or is there some sort of work around I can try before going to the next step of purchasing a new one.