Need a temp switch

[mikels]

Originally Posted by aany001

Yes I have. The drivers side runs to the computer and pass side runs to my temp gauge. Rad rad has 2 spots that I can use but their 1/4 npt or 1/8 npt.
Tanks are too thin to drill and tap and Im not a fan of the probes.

If one runs to ECM why not have it control output to relay?

Dave