440 build, I need some input

Plym1948

I don't see this being as quick as you state but you are off to a reasonable start. You can always play with the valve train and top end hardware later on.

My only input at this point in time is "Don't neglect the bottom end." a 4 bolt kit or a girdle is almost a necessity for a ten second car. I prefer the Pro-Gram 4 bolt setup myself. It's a little pricey but it's bullet proof.

My 2 cents

sscuda