Anyone using a smart lock on their automatic transmissions?I do a fair amount of off roading for hunting and camping. I've got an awesome torque converter, but if it won't stay locked up you get very little engine braking. I am wondering, since an exhaust brake pretty much needs a smart lock, why not add a smart lock as a partial solution towards a complete exhaust brake system? Do you see any issues to doing this? Is it hard on the transmission. My Trans is stock. How do these smart locks work in combination to an upgraded valve body?

I believe it would be hard on shafts, probably not a good idea without billet.