Well, I can tell you I feel no binding or notchiness whatsoever. It's consistent, but very tight. I don't recall the number of shims on the large drive gears, but I recall installing only one. Maybe there were multiples stacked together? But I know the case is lined up correctly and I did grease the output shafts and o-rings. I think the emery board I used has a coarseness of around 1000 or so (it's pretty fine), but I will disassemble it and inspect everything more closely.
1000wt won't make the car too twitchy on corner exit?