Ray Amir

I'm pretty sure it's possible and someone has already done such thing. The only thing is when I took the ECM off of the 2001 it had a writing in the back saying 1999 manual. But I took the engine off of 2001 auto!

Well i know that the wiring harness is different however I have the ECM that came with the 01 block so I don't know if that would be ok with my 1999 wiring harness. I don't have good experience with swapping ecms and wiring harness. It only takes one wire to mess everything up.

Hello everyone I am new with dodge cummins and might be little slow of understanding few thing so please be paintent with me. I recently purchased a 1999 Dodge Ram 2500 cummins and discovered that the block was 53 and that it was cracked. So I said no problem, and I went and got a 2001 long block for it. Upon changing over the wiring harness from my 99 to new 2001 I descovered that the 2001 did not have a crack angle sensor. Check on the 01 crank found that there is no wheel for the sensor. Now I know that 99 had a CAS but 01 and on didnot. My question is how do I midigate this problem. Do I change the crankshaft or there is an easier way to do this. Please help.