Cam Degreeing
I say grab the 440! Shumacher makes motor mounts to install a 440 on your small block K-member for $180.00. Here's the link
http://www.engine-swaps.com/ then get some good headers, just Don't get those hooker fenderwell headers, they hang too low and tend to hit the front tires unless you run very small ones.
Also do yourself a favor and go buy another set of back tires, because yours are going to be bald in no-time from all the smokies you'll be doing! There's just something about a big block in an A body that makes a little voice in your head keep saying " :twisted: COME ON SMOKE UM!!! :twisted: "