I did a '76 Aspen Wagon.....Schumacher mounted 360/727. I had to custom make a driveshaft, adapted a Diplomat dash, police seats, 275-60r15 tires out back, 235-75r15 on the front and got rid of the iso-suspension on the leaf springs. I ran out of money to change the rear gears. Ran a 14.16 with iron exhaust manifolds and axle dumps. 3900 pounds.
I loved that car, had some hard times and had to sell it. AND I would do it AGAIN!!!