The Cart Before the Horse: Spec 3 Build
#98
Does anyone have an example of how they wired up their fan?

I could either
1. Wire it up to a switch (relay optional, but smart)
2. Wire it up to turn on with the aux fan
3. Buy the Bimmerworld wiring kit for it, but have to put a bung on my radiator for the temp switch.

Are they other options? I honestly don't suspect the car will ever get too hot with the aux fan and the robust cooling system, so I figure I can wire it to a switch and just flip it on if I ever see temps creep. It'd be nice to be able to leave the fan running after coming off track and having the car off.
Current:
2011 F150 Platinum | 1995 BMW 325i 1983 BMW 320i  The MMoped | 2008 BMW 128i
Past:
1996 Toyota Tacoma: | 1992 Mazda Miata | 2002 BMW 325i |
2003 Toyota Tacoma | 1995 Miata M Edition | 1997 Subaru Outback |
1992 Mazda Miata | 1990 BMW 325i  | 2007 Toyota 4Runner | 
1995 Ford Windstar 1987 BMW 325i | 1987 BMW 325 | 1990 BMW 325i Vert |
2018 VW GTI | 1990 Mazda Miata | 
1989 BMW 325i Vert 2015 Fiesta ST | 1983 BMW 320i parts car
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RE: The Cart Before the Horse: Spec 3 Build - by Senor_Taylor - 01-18-2019, 03:08 PM

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