Cam break in, in park without kickdown cable?

Thanks for the reply's I didn't know about the pump not working in park. I'll start it in Neutral,
I do have a set of 3" Dynomax Ultra Flows on there so I can hear if there is any unusual noises.
I have a deep pan and a 10"x13" 30 plate trans cooler, I think it should take a bit more than 12 qts.
Right now it is snowing got another 6"on top of 2" of ice. Give me 40* and I'll be back in the shop with the heater on.