Well I should clarify something else... I was trying to be generic about that stall speed and slip isn't everything.

As slow as this converter is... I absolutely love it... and here is why.

The old converter would stall about 2500 on motor, and 5800 on boost. It would take me about 2.5 seconds to go from 0psi of boost to 10psi.

The new converter stalls around 3800 on motor, and 5400 on boost. It will go from 0psi to 10psi in about 0.9 seconds.

Whatever it lost in ET/MPH is well worth the ability to stage/bracket race the car now... so it was a trade off for me.