> >700r4 trans sends very little oil through the cooler until >tcc is on in 4th. That's why guys that run stock trans with >tcc disconnected lose it. Yep, and why running a non TCC properly is such a good idea, since the tranny cooler is always on then. > >Do you have a 4cyl 747 .bin? Never even heard of one of them. And I have looked....... Cheers Bruce >