I've had good luck with the Edelbrock / AFB but a Holley is winner too. I'd go either way, whichever you can muster a better deal on. Just make sure she's clean and calibrated as it came out of the box.
Here's what I'm hoping to do...
http://www.summitracing.com/parts/ae...o-bk/overview/
With an automatic you may want to stick with the vacuum secondaries though.