Bandit Dave, I have 20x11's on my rear with a 305 and I love the way it sits and drives. I have coilovers on the rear and my shop guy nailed the ride height and dialed in the perfect compression on the coilovers. So, I have no complaints about my ride quality. All I did was roll my fenders and they tuck up under pretty nice. I think the 20's on the rear will be perfect. Especially on an A-body. I like the 20's on the A-body rears since the are larger cars. I run a 305/30/20 on my Chevelle. Take a look and tell me what you think. I cannot comment on the front, as far as 19's go, because I have 20 on the front too.
