Stock 360 Upgrades for Crusher Cuda?

for a couple of quick recipes:
  • I just ran 12.9's in the quarter with my 360. 3.23 open rear end, stock 904 and factory stock converter, .427 lift/204 duration on intake, 750 DP on 730 dollar speedmaster heads, headers. Cruises down the road at 60 mph relaxed, idles like a stock 318 2bbl.
  • It ran 13.9's with 2.45 gear, stock 360 heads and stock exhaust manifolds. All else the same.
Sounds like I'm not asking for a miracle then. This makes me want to get this thing together. Once the cowl and roof are replaced, I will be hot to get this mill installed. Should be fun!