Hot 318, carb choices.

I've been waiting for one of these threads to come up as well. For a hot street 318 like was mentioned, what do you guys think of the new Holley Ultra HP carbs? I have my eye on this one...The vacuum secondary electric choke unit is 670 CFM not the recommended 650...

http://www.summitracing.com/parts/HLY-0-86670HB/

And how would this carb perform on the OP's hot 318?
$548 is a bit pricey IMO. I'd run the AVS style Edlbrock. It'll perform just like the AFB except the secondary is tuneable which gets rid of the dead spot on sudden W.O.T. Application.

Frosty, I have yet to own the Edelbrock AVS style carb. I have always has a good AVS on hand to run and there WAY better than a AFB, IMO.