Dude, buy yourself a good 400 block to start with, no amount of bandaids are going to fix that stock 440 block main webbing I've seen 440 blocks break and crack the main webbing between the cylinders at 700 HP with good parts
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
I've seen 440 blocks break and crack the main webbing between the cylinders at 700 HP with good parts 
