I think I'll call Comp Cams and Texas Speed tomorrow to see what they suggest. I saw this one.
http://www.summitracing.com/parts/CCA-54-418-11/. It has the 112 LSA so that should be nice and choppy. I think I want this thing to be a beast. The only thing, I noticed the operating range is 2000-6800. The other one was 1300-6300. I don't know if that means I'll have to keep it revved to get power or not. Another thing I'm wondering about is vacuum due to the power brakes. I don't know how much I need to keep brakes operable. Probably a dumb quesiton. I'm getting more excited because I think this is actually gonna happen. The shop is making it seem like it's not that big a deal to hook me up.