Project Family Chummins

[jbclassix]

Originally Posted by Ackattack

I don't have an ECM

If you're using a dodge 241 transfer case, apparently you can swap out the tailshaft portion of the case for a chevy one and get your speed signal from there.

Since the dodge dana 80 had a speed sensor for the RWAL system, I just used that as my speed signal and then converted that signal with a dakota digital box to calibrate my speedo. My cruise control is also ran off the same wire as well.

I'll have to dig into my schematics to see if I can eliminate the ecm all together like you did. if I don't need the ecm for cruise then all I need is a gasser cruise module and wiring. I was expecting I'd have to go with the DD converter boxes. I think 96 and down dodges still had a VSS on the tail shaft. I don't know when they made that switch.