Old engine start up ?

I traded for a 62 Belvedere 2 dr post and it has a 318 poly in it. Just for the hell of it i'm going to see if it will fire. Filled the radiator, no leaks. Pulled the plug wires. Pulled the plugs. Sprayed WD in the cylinders for overnite. Tomorrow i'll get new plugs, wires, points, dist cap and i'll put on a coil i have lying around the shop. I sprayed the carb and linkage down also. I'll run it off of a gas jug just to see if it will run then if all is ok i'll pull the tank and check the condition of it and clean as necessary. Oil is good as is the tranny fluid. Any thing i'm over looking or advice on start ups. This motor is only temporary but i'll have some fun with it before i start the complete clone work. Thanks in advance.