i was wondering, i know some people have had to get "re-flashes" and everyone has performance programmers and all but when did Dodges with Cummins in them get ECUs? i am sure that there was a time when it was a non computer controlled engine, but when?

 

I pretty sure 1998.5 in the first 24 valve is when the comps showed up[:@]

 

The mechanically controlled 12v's were first put in the Dodge trucks in '89. As stated above, DC started using the 24v's in '98.5.

 

so the 24 valve and the Common Rail, have ECUs? glad to know thank you, i heard someone say they were going to put a performance programmer on IIRC a '94 and i wasnt sure if they had an ECU to program.