TRW 327 Pistons
I've got a set of forged TRW pistons for a 327 SBC. The TRW # is L2165. When I bought them I was told they were 9:1 with 64cc heads. I was going through a reference book (always accurate right!) and they were listed as 10:1. Anybody know a site with with specs...or even have personal knowledge about these?