whos got a elec. water pump
The lives of those are fine. They have a 2500 hour life expectancy. That's pretty damn good if you ask me.
Trending Topics
The Best V8 Stories One Small Block at Time
Key on is really all you need. I started making relay systems that had a manual switch, but honestly you don't need the switch. If I need to cool down in a hurry I just throw my fan switch on high and turn the key on to let the pump run. Within 30-60 seconds it's dropped about all it will need to. I did sell one with a manual switch before I changed my mind, but it was a bit more of a hassle then it needed to be and drive the price up a good amount. It also made the install a little bit longer and limited the operation of teh warning LED's
Long story short, you really don't need a switch.
--Alan







