One buddy offerd me an unused Mopar Perf's torque converter P4876878AB

I was trying to find some information about the stall speed of that TC, but did't find any.
How does that differ from the TCI Breakaway by stall speed?

We're currently having the TCI Breakaway at '69 Charger 452 that is running 12.8s/108mph with 60ft 1,85s. I guess together with updating the shocks to adjustable drag shocks we would also need a little higher stall speed for the TC.

Would you prefer to use that Mopar Perf TC or something else insted of the TCI Breakaway?

166K Econo Torque Converter

should flash to about 2500 behind Big block...

i have one behind a 360....goes about 2200

I see the P/N 4876876 BUT I dont see the AB which would
be a newer version(updated or superseded number)
it says its for a " up to 92 904 with a 166K factor
performance econo torque converter... it shows 166K
as being a 360 general bracket conv with a valve lift
of .482-.520