What is your fan to shroud clearance like?
as it should be as it's all factory parts and not modified, motor mounts aren't sagging as the gap is even all the way around, i'd say it may be a little deep into the shroud, as you'd like it out of the back a little for radial ejection of the air, but big block is big block and it's using most of the room between the core and firewall, rad is pulled into the core support as well as i can considering how bad a square tank aluminum radiator fits stock mounts, i got creative with some urethane mounts and got it wedged in tight enough to not move