My 422 smallblock build

That's pretty much what I called out and with a 1.6 rocker he'd have .624 gross which is not as much as I'd like but it's a damn but better than .58ish.
Yup I dont know what rocker ratio the OP intends on using, but I was thinking 1.6 when I made the cam recommendation.
I came up with .602 net lift with the 245 duration should make drive able power for the street and be fun at the track.