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1st Gen. Ram - All TopicsDiscussion for all Dodge Rams prior to 1994. This includes engine, drivetrain and non-drivetrain discussions. Anything prior to 1994 should go in here.
Hey yall, new guy here. I have a 1992 d350 that i just finished an nv4500 from a 96 swap on and Im needing help with the speedo. Id like to use the factory speedo if possible. I had a 518 with od so facrory wiring was a 2 prong plug, 5v supply/signal and a ground I believe and the nv4500 is a 3 prong which I think should be a ground, 5v supply and a signal. I was thinking run a split on the 5v factory wire to the supply and signal on the nv to see what happens but if anyone knows how to make it all happy I would greatly appreciate it!
...Ben
