Originally Posted by fj5gtx

You could try an engine oil supplement to see if it'll quiet it down. My father-in-law's 84 v6 mustang was making alot of noise (loose bearings) and we put a treatment of Slick50 in it to see what would happen. It went quiet and he drove that thing until everything else failed but the engine kept on going. That was a LONG time ago, but there are other products in the marketplace now... you could try Lucas, they have decent products.