Slant to 318 pondering...just need opinions

did a 318 swap in my 66. granted its much more involved than 67-76 A-bodies, but im very very happy with it. i get MUCH better mileage, im not in the throttle all the time to get the thing to move. 9 inch drums all around, manual brakes, original t-bars, 7 1/4 posi. sofar so good. Im a cheap *** as well, im doing an 8.25/disc swap in the near future because i paid 100 bucks for a running motor, lockup trans, and offered to haul the donor car to the scrapper for "free"......so i pulled the rear end, knuckles, and brakes as a payoff. best 100 bucks i ever spent.