who makes a good low compression forged piston for a stock stroke 351W. i know TRW makes some and they are probably the cheapest. can someone give me the part numbers. i would also like something that would clear my 2.02/1.6 valves. will the dish in the trw pistons clear these valve? i wont be running very high lift. i want this for a blower setup so i want low compression with a 60cc head, and id like to keep the cost down as much as possible. any suggestions