283 revs so high and sounds so nice....
And has better odds to having a forged crank form the get go.
well, it is out of a '67 Impala with a Powerglide. I rebuilt both about 29-30 yrs ago. block was bored 30 over IIRC but I don't recall whether the crank was forged.
283 is now really a 287 with about 1 hour of runtime. should be plenty of space under the hood for that supercharger and get the big beast moving!