Trying to figure out if shims on my rocker arms would make my rockers tighten down more to reach my push rods or would it raise the height or my rocker arms. So basically would it raise my rocker arms or lower them? Im not thinking tonight, cant figure it out:16suspect
Raise them, If you are running the trick flow cam in your sig it has a smaller base circle than the ford cams therefore you have to use longer pushrods with shims