Client Gallery These are just a few of the projects that we have done through the years. 1974 Pontiac Trans Am Complete rebuild of Super Duty 455 motor. 1955 Chevrolet Bel Air. Complete engine rebuild and period restoration. 1959 Cadillac Eldorado Convertible. Cadillac Engine Restoration, special Tri-Power 390 cubic inch v8. Big Block Chevy engine build on a Baja 20 1969 Shelby 351W , full correct engine restoration. 1988 Oldsmobile Cutlass 455 Big block Oldsmobile build. Aluminum cylinder heads, roller cam, Holley Fuel Injection 1977 Chevrolet Corvette 355 Small block Chevy , Dart Cylinder heads, roller Cam Duesenberg Model J engine, D&S was responsible for all the machine work on the block and heads.