Quote Originally Posted by Liberator*21 View Post
Interesting read. Was wondering as Merc mentions a visual warning kit (light) for over temp vs gauge. How does that function if wired into the current wiring, does it just go to ground at over temp settings ?
Thx
Yeah that would go from keyed power behind the dash to tan which would light instead of alarm.

Anyone have a mfr. or p/n for the sender pictured below? They look like the Johnson ones.