The cam is a Comp cam 268/280 with a valve lift of .477 intake and .480 exhaust. Springs are the Engle 993 with an installed height of 1.800 As for the engine I found, it is a std. bore 4.04 that needs to be bored .020 with a steel forged crank and of course the T/A heads and rockers. I am going to be using all new internals except for the crank. Block, crank and heads have been thermal cleaned and magged and check out great.
