Stock 360 Upgrades for Crusher Cuda?

I think the Hughes Whiplash cam is best suited for what you're trying to do on a limited budget.
Hughes Whiplash, 223/236, .506/.515, RPM?, LSA 107, ICL 102, Stock or mild stall, 3.55 ratio max, 293hp@5000, 356trq@3600, 8.2:1CR. $573.17 for the complete kit. Rear ratio is off from my 3.91 and seems low on power compared to other dyno runs I've seen. I was under the impression I could get 350+hp and 400+trq fairly easy with these 360's. The lift is up there too. I would like to find dyno data on the Comp cam I'm looking at and compare. Both are in a similar price range. The Hughes is 167 bucks more, but might have better parts. I will look at this option.