Hey guys, new here. How do I get my temp gauge to work on my stock cluster after k24 swap in em1?

 

Your swap harness/conversion harness should have a yellow/green wire on it for this. You would mount a single wire ECT sensor and connect the yellow/green wire to it. If you mount the sensor in the water neck housing, it will work as-is. IF you mount it in the radiator, or use a cheap upper radiator coupling adapter, you will have to run a ground to either of these parts to make the gauge work.

 

thanks, I’ll take a look today if I get some time