1977 GMC SBW Panel Van Gypsy package Fresh 350 .060 over 270 Comp Cam, 9.5:1 compression, flat tops, decked block, 1.94 valves w/LT1 springs. Edelbrock air-gap intake & 4bbl carb Headers & glasspacks TH350 stage 2 shift kit 12 bolt posi rear, 3.73 gears Cragar S/S Wheels Mickey Thompson Indy Profile tires ...and a full Python alarm system. Page 1: The newest pics. Page 2: When purchased and shortly after. Page 3: Updates & Upgrades Page 4: Engine & Drivetrain I just removed the antenna ball and patched up the hole below. Right after the new heads, new doors, and primer.