Quick couple of questions for you guys out there I am doing a 501 stroker build and trying to get it around 600hp n/a. Is it possible to do this with running pump gas and still getting some what decent gas mileage? also what type of set up would i need besides the stroker kit, I've been messing around with desktop dyno and I can't get it over 450hp. I do want to go with aluminum heads but don't know what type of cam lifters pushrods ect.... I am kind of new to the building and performance scene any help would be greatly appreciated. thank you!