DVW. I can't ever try and question your set up as it runs like stink. Have you ever asked if the deletion of the rear pump could be happy in a street/strip car like mine? I'll have to ask this to my trans guru.
I see no reason for the rear pump. I Take a good look at the rear lube circuit (cooler return) to make sure there's not an internal leak path. The current trans has a seal pressed in behind the roller bearing in the rear support. I've run them w/o the seal but not on the street. Doug