Thermostat spacer

I personally would never put one in line with a hose. You could remove your sending unit and replace it with a T fitting though so you can have 2 sending units. Summit and Jegs both sell the spacers. Maybe they have one and I just missed it. Might be worth checking out.

They have plenty of choices for chevrolets. Those will also work with 1978 and older mopar. But I didn't see one listed for the smaller 1978 and up mopar.

I thought about a T fitting. But I wasn't sure how accurate it would be since there wouldn't be any flow across the sensors.