Donno yet, trans is letting go and banging rev limiter at the top of every gear, we checked fluid and it was at the top of the hatches on the dipstick, we even threw another half qt in there to see if we could get it to shift and it was not having it…
It is a built trans that has been in my car for 3 weeks now 
Got my best 60’ ever, 1.74 with the new converter, but could not lay down numbers at the big end to match