New heads/intake/rear end

@rumblefish - I don't know how these heads are ported, and I've never had them flowed. I just changed the cam last winter, I was kinda hoping I wouldn't have to do that again. This one is really too small to be useful?

@340srule - How fast do I want to go? As fast as possible for as little money as possible. LOL! Seriously, I'd like to be able to run high 11s consistently. Like in the 11.80-11.90 range. I'd be more than happy with that. I don't have my "heart set" on anything, I'm looking for the best bang for my buck. If that's a Dana, then it's a Dana. If it's an 8.8, then it's an 8.8. Doesn't matter to me. I just don't want to have to replace it in a couple of years, I'd like something that'll last.

The best this car has gone has been a 12.21, that was with open headers. With the exhaust on it's about 2 tenths slower.

@GTXperience: I've got a Moroso electric water pump on my motor (way old picture):