Lewis1129
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- Joined
- Jan 15, 2015
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The truck is a 91 rcsb with 350/nv3500. I have a tb to pan LC9, but unfortunately don’t have harness or pcm for it. What type of pcm do I need to be looking for. I’m deleting the DOD and VVT. So I don’t have to worry about those in the pcm. But it’s a gen 4 and is a 58x. What will I use from my factory harness? Does my speed signal come from the transmission now or from rpm signal? I haven’t started this project just trying to get an idea of what I need and start piecing it together.