You should give Bill Anderson of Anderson Performance Automotive in Baltimore Maryland a call , he has ATI custom build them to his specs, I purchased one from him , hadn"t used it yet , but he when"t 9.70 with one using a t70 turbo, .His board name is eightsecv6 , but he will probably be changing soon to sevensecv6 since he just ran a 7.70 at 181 mph. I don"t have his phone # , so maybe you could e-mail him for it.
Jeff
ps, also his price is better than you buying from ATI