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    FAn space question

    I am doing my timing belt and water pump this weekend and wanted to convert to electric fan also.

    I will be removing the dead AC system. I was wondering how wide can I go for a pusher fan and how wide of a puller fan can I fit on the car?

    AutoCross Photos!!https://picasaweb.google.com/eugenes18t

    #2
    Also anyone know any fan I can buy at a local auto store that will work.

    AutoCross Photos!!https://picasaweb.google.com/eugenes18t

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      #3
      16" fits either way
      Build thread

      Bimmerlabs

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        #4
        But what thickness most local stores they are 3.5 inches in the center, will that fit up frnt with condenser removed?

        AutoCross Photos!!https://picasaweb.google.com/eugenes18t

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          #5
          Don't buy a shitty auto parts store fan. Keep stock or buy a Spal.
          BimmerHeads
          Classic BMW Specialists
          Santa Clarita, CA

          www.BimmerHeads.com

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            #6
            The best (and easiest) solution is a 16" SPAL pusher fan mounted in front of the radiator. You'll need a lower temperature thermo switch to operate the fan. With a standard 80C thermostat a switch that trips at 82-82C is just right. A fan rated at 2000CFM or more will do the job nicely.
            The car makes it possible, but the driver makes it happen.
            Jim Levie, Huntsville, AL

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              #7
              I don't get the obsession with Spal. There's tons of aftermarket fans out there. Look in a summit or jegs catalogue.
              Build thread

              Bimmerlabs

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                #8
                There are other good fans out there, but SPAL has earned its reputation as a maker of a quality product.
                The car makes it possible, but the driver makes it happen.
                Jim Levie, Huntsville, AL

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                  #9
                  This is the fan i was thinking of going with, after measuring the front, looks like when ac is out I have almost 5 inches of room to play with

                  AutoCross Photos!!https://picasaweb.google.com/eugenes18t

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                    #10
                    Can't you also use the stock electric fan on the car with a thermostat/switch change to a lower temp?

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                      #11
                      What CFM does the stock aux fan push on Hi anyways?

                      '89 Alpine S52 with goodies

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