I believe the top cars in B/SA are running very low tens right now (10.08 or so). Some have gone faster. There are a bunch that run in the 10.30-10.40 range. It will cost huge money or huge time...probably both to build a competative car. Then you get torn down for running a good number. IMO build it the way you want and run it in Nostalgia Super Stock. The money is close to the same with no tear downs. Good luck. 64 Savoys are my favorite of all time. As Jerry Stein says, "Wedge em out!"