Here's mine. '77 W150, 440, NP435, 203 with a D44 front, D60 with ARB in the back and 4.10's. Engine is a '76 era with a '71 crank and rods, KB hyper flat tops, Erson TQ50 cam and ported 452 casting heads with 2.140/1.810 valves. Torker II intake, 1-3/4" headers and a 750 DP. Dynoed at 485 hp and 507 tq. It's a fun little truck.