Transmission and converter questions??

Cool, thanks its installed now but dont have a dipstick as mine broke at the cap. Waiting for a new one and now have to figure out how much extra fluid this oan holds.

Also, when breaking it in or before break in, do I put it in neutral or park? Should I lift the rear up so the tires are in the air. I dont want to smoke this trans before I get to drive it. Brand new Cope racing trans, and stall.