I'm wondering if anyone knows what the ohm readings for a A12/4/5 water temp sender is at various temperatures. The Dicktator management I'm using can make use of a water temp. The is a setting where you can actually choose to manually enter the ohm readings for different temps.

It starts reading at -20 and goes up in 20 degrees Celsius increments all the way to 120. Thus -20, 0 , 20, 40, 60, 80, 100, 120. Short of addign another housing to the head and or splicing a boss into one of the water pipes, I could just as well progam the ohm reading of the sender in there.

BTW, I modified the Toy water outlet, to accept the A14 water temp sender. It's actually quite easy, you simply drill the hole right on the inside slightly bigger as the A14 sender is slightly thicker, and the threads above that is exactly the same. So you can still use the stock temp guage on the dash.

Put it in a pot of water on the stove with a thermomiter and hook up multimeter.
Even u can do that

I will try that, didn't even think of doing that, will post in the wiki then, then nobody has to do it again...