Does anyone know. Where I can find an ECM for a 1993 Dodge D350 with the 5.9 Diesel and Automatic Tranny. Tranny is the 518 w/ Over Drive. Truck. Has all the Bells and Whistles for that era such as A/C and Cruise. I have tried all the places I can think of to include local Parts Houses and on line like Summit. Thanks in advance!