the latest hemis have what, 390 at the crank? the 360 im building, should be throwing down close to 380 at the crank. i didnt touch the bottom end either. cam, 1.7 rr's, better heads, mopar m1, lt headers with appropriate exhaust, 50mm throttle body, and a hemifever tune.
youre looking at close to 3k in parts, and another 500-1k in small items.