Going against everything I've said here in the past, I am considering this for a build that is 1-2 years out. To reduce down time, the build will go on while the current 440 is in the car and running. I want to do some parts acquisition a piece at a time. That's my 440 Block in front of the Cat, 1974 cast, clean and never bored. Always looking for advice. I like Edelbrock. In tank pump not included. It's a big investment.