Anyone have a good (no wisecracks) 454 4bolt block. Had ours sonic tested and it checked a little thin. We have run a two bolt for years with little trouble but will be going to a roller next year and I am starting to get a little worried about the 2 bolt.
I've got two Gen V 4 bolt blocks available for $600.00 each. std bore......
I also have a complete gen IV 454 2 bolt engine from an 83 burban for $600.00 std bore........
I also have FRANKENSTEIN'S 500 hp ENGINE with less than 1500 miles on it (only 4 pulls) It is a vintage 4-bolt block .030 over, with closed chamber pistons L2349F and closed 840 heads.....RPM airgap intake...$4500.00.......