Auxilliary Cooling Fans

I’ve always wanted a couple of fans in front of, but not fixed onto, the radiator; but I didn't want the traditional Cobra aluminium prop type… And I have no particular technical reason for installing these as my engine doesn't overheat, but it was on my wish-list. And, the modern-day [black plastic] type will look like the dog's doodahs and be a variation on a traditional theme.

I decided to have two modes:

1. 1. Have the ECU’s ‘second’ fan controller manage them automatically at a specific temperature
   2. Have a separate manual override with a warning light on the dashboard to remind me when this mode is selected
      • To reiterate... There is no technical reason for the manual override other than:
        • I just fancied having both an automatic and a manual option
        • It was a good exercise for me to learn about DPDT switches