I have one in my 69 Dart. Had to do major floor mods to keep the correct driveshaft angle/engine level. To determine whether its a lockup tranny or not look at the plug on the left side to the rear and a little higher than the shift linkage. If it has 3 pins its a lockup, 2 pins it does not. Power to the center pin, front pin for OD, rer pin for TC lockup. PATCO has the pressure switches and stuff to set it up for a somewhat automatic operation. Here are some pics.