Pulling an idi that's mated to an E4od. The trans will be staying in the truck for the engine pull. Rad and hood are off the truck and I have lots of pulling power and lift to pull as high as I need. I have pulled them in the past, with the TC both attached to the flywheel still and also left on the input shaft of the trans. Whats the "proper" way to do it to prevent and front pump/seal damage? Left on the trans or left on the flywheel? Thanks.