Opel GT Forum banner

electric fan

  1. 6B - Cooling System
    I'm running a single speed 14 inch electric fan on my GT. The thought of a two speed via a voltage increase has got me wondering. I know that the fan is rated at 12 volts 10.3 ampere 1800 cfm. Normally there designed to handle a 50% increase in voltage before bad things happens. So with that...