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    1. #7
      Join Date
      Apr 2007
      Location
      Huntsville, Tx
      Posts
      481
      Country Flag: United States
      Quote Originally Posted by ProTouring442 View Post
      Not necessarily, the Taurus and Mark VIII fans can draw upwards of 40 or 50 amps! These single fan units flow in the range of 4500 cfm, much more than the various aftermarket fans such as Spal, etc.

      On my 2-speed Mark VIII fan I am running the low speed through the ECM with a 70 amp relay. The low speed will also kick in when the A/C pressure is high, through a second relay. High speed is controlled by a thermal switch on the engine, again through a 70 amp relay.



      Shiny Side Up!
      Bill
      I hope this isn't considered thread hijacking. If it is, I am sorry.

      Bill,

      I have the 04 GTO wire harness and I am planning on using a 2 speed Mark VIII fan do you have any pictures of your setup? Schematics?
      69 Firebird convertible T/A pro-touring custom, Now LS1/T56 six speed, 3:42 Eaton posi, 18" Iforged wheels, 04 GTO interior.
      www.fquick.com/SamHatco
      Jack of all trades, master of none.





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