that was a tall deck block that had a crack in it ,i am getting a 9.2 deck one now .it will be only a basic build 4 inch stroke 6.123 rod 4.165 bore 13.1 comp ,heads go 400 at 750 lift with the intake on ,if it make 750 and handles 300 hit is all i am after ,just would like a couple of 8 second passes at 3550 lbs