Gonna get my converter freshened and I think the rpm drops are more than they should be. The split times are pretty consistent so maybe I'm trying to fix what ain't broke. 433 BBC and T400 with Trans Specialties spragless. What do you think?
Stall at 5250ish
1-2 shift at 6,550 drops to 5,715=835
2-3 shift at 6,389 drops to 5,671=718

700 - 800 rpm drop is in the ballpark for a 3 speed, no more than that. dyno sheet would help.