I am still a newb at this, so forgive any mistakes in reference to parts.

I swapped out an LS in my 1990 Teg, by the way Steve at HMotorsOnline is the best, for a B18C.

I kept the LS oil temperature sender, the one on back of block near the oil pressure sender, and the threaded plug that the sensor threads into.
So, I was thinking I could pull off using the threaded part that the sensor threads into to install a temp sensor for my aftermarket fan relay...my Fan Mode Control Box does not work. The fast switching diode burnt out so if anyone know the specs on the Fan Control box, that would solve my issue and I could get rid of a couple of ugly wires).

My qestions;

Do all the threaded plugs lead to the oil circuit/galley, or do some lead to water jacket, (like a freeze plug)?

iDoes anyone know what the thread pitch of the oil temp sender is?
Does anyone know what the thread pitch for the thing that the oil temp sender threads into?

I found a metiric adapter that goes from 5/8x18 UNF to 16x1.5 from autometer. I think most temp sensors are 3/8x18, but I want to try

What is the operating temp reange for the oil?

Does anyone know the specs for the circuit board on the Fan Mode Control Box or know anyone that has a good one?


Thanks again.

V/R

I want my Teg to eat V8s for breakfast..but I doubt that will happen unless I get a massive tax return

 

PS
I have an RS, so no pwer windows, etc. Is there a way to make these circuits how to run accersories, e.g. gauge lights, tach, LEDs, etc.