The tall deck block is 5/8 taller.It will except an overbore around .160 .Install a 454 shaft , stock length rods,custom set of pistons and you have 496 inches.It has been along time since I have done this but if I remember right Venolia or Keith Black make the pistons.You might inquire about piston heights from the manufacture to get your compression ratio where you want it.Cheap stroker.
