Finish & run the '64's new motor. Plow snow.
Finish its new 727. Plow snow.
Swap into the car. Plow snow.
Find a Dana for it or build the best 8.75 I can. Plow snow.
Do the 3" exhaust. Plow snow.
Get some 9x28 slicks for it. Plow snow.
Sell the '63. Plow snow.

Time & weather allowing, get more done on Missile VII and another project. After all that, maybe get a real job again.