post your 67-72 4x4

[10BamBam01]

My 72 GMC daily driver - Been working on him for 5 years. Swapped in a zz454 with Fitech EFI, msd ignition, 200hp shot of nitrous, motorized exhaust cutouts, lightning rods shifter, all new doors, hood and fenders and beefed up tranny. This spring I am putting in posi and fixing up the suspension and taking it to the drag strip for the first time and last time just to see what he will do. Should put out at least 600hp at the crank. Hoping to be somewhere around 12.5 - 13.0 secs? Learned so much from this board.