what would my 73 dart run??

I ran that basic combo to start in my 72 duster but a 450ish cam and ran 9.20 1/8s so im guessing 15.20s. Still enough to kick some mild mustang butt.

LOL!

I assume by mild Mustang you mean a V6 with a dead hole.

Good luck with the 318. Let us know how it runs!

Steve