I recently purchased a remanufactured zf6 and will be doing the swap soon. I have a stock motor with a 5 position chip. I have ordered a new clutch/flywheel, shift fork, and slave cylinder. I am curious as to any other upgrades I should do while it is out and what would be a good fluid to run in it. I have not owned a manual 7.3 before so first go round with the zf6. Any and all advice is welcome.