3 years no intermediate problems leaving at 30-45 psi running low 12's and high 11's from what I have heard you shouldn't worry about it till 800 and up. If your going to race the truck then I would get a steel stator in your triple disc as I exploded a borg warner aluminum stator launching my truck at the track one night.

 

I have a built Goerend 47re out of a 98 12 valve. Msg if interested.