750 on a 318

i have no doubt it will start and run as long as the carb itself is sound. im not sure about drilling out the air bleeds, you may regret it down the road. maybe jetting the primary side to a 65 would help. i would make sure the floats are dead on and make sure every possible vacuum port is closed off minus the advance and the PCV and you have a great seal to the intake.. toss it on and see what it will do. i would start with the mixture screws 1 1/4 turns out and the idle jacked up some and the timing at TDC. it WILL run. get it to idle and set your timing and go from there. we recently tried an 850 DP on a bone stock 360 and it runs, but it is a little much for it. it cant hurt to try it out. my $0.02