Please check my check list- Mating/Installing motor and trans

Tomorrow I will finally be dropping in the 408 and 904. It has been 20 years since I've done this, so its like the first time. I've searched the forums and read the manual. I'm gonna make a short list of what needs to happen and the specs I came up with along with some pics. I would appreciate feedback on discrepancies with torque numbers, things I've missed and suggestions in general. My first post will be more about mating the motor and trans (this will happen under the car). The second post will be engine and trans mounts. Thanks guys.

Eagle forged stroker crank. Internal balanced. Neutral flex and neutral converter.
Motor is over 500 horse, 904 is rebuilt and converter is supposed to be 4000.
Valve body pattern is unknown. When it comes to the stall and converter i'm taking the previous owners word on condition etc. Everything else about the car has proven to be as advertised. The motor was brand new when purchased, but i still had it completely gone through to have everything verified. Put in thicker push rods, ported the heads, verified cam specs and other internals. Couldn't help myself.

The Plan
-I have new and correct ARP bolts for flex to crank, flex to converter, and housing to block.
-I will pre mark the offset bolts on flex and converter.
-1/2 quart trans fluid into converter. What type are you guys using?
-Converter into trans by rotating and making sure it fully seats. Manual says 1/2" below flush from housing face to bolt pad face on converter.
-C clamp to hold converter in place.
-Bolt flex to crank.
-Grease crank recess.
-Drop the motor down into compartment and set loose into motor mounts.
- Raise trans into position and bolt housing to block.
- Pull converter slightly forward and line up the 5 and 7 position converter to flex holes and bolt.
(I will have to rotate the assembly another day to get the other two bolts in)

Torque
Flex plate to crank flange 55 foot lbs
Flex plate to converter 270 inch lbs or at .083333333 foot lb. per inch lb. = 22.5 foot lbs? That seem right?
Bell housing to block 28 foot lbs