Hey guys

Recently got a turbo kit and it came with a Haltech E6GM engine management system and the whole loom.

It came off a VP 5 speed ute, my car was a vr v6 auto, I've put a 5speed in it but kept the auto loom and ecu.

So my question, if I put the haltech and other loom into my car, will I have a speedo again?

2 months without a speedo I'm getting desperate lol