(#10): Ford 427 SOHC (#9): Ford 351 Windsor (#8): Chevrolet 454 (#7): Cummins 5.9L I6 Turbo Diesel (#6): Chrysler 225 Slant Six (#5): Chevy 427 (#4): Ford 300 I6 (#3): General Motors LS1 (#2): Chrysler 426 HEMI (#1): Small Block Chevrolet (Gen 1) 350