E30 M3 S52 Engine Swap (Fan dilemma)

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  • Lakis
    Advanced Member
    • Mar 2007
    • 160

    #1

    E30 M3 S52 Engine Swap (Fan dilemma)

    So I live at 7,000 ft in Utah.

    I just dropped the 99' S52 M3 into my e30 M3.

    My question: what is the consensus on a rad. fan? It does't look like I have much room to fit one; I will be keeping my A/C. There isn't any traffic here;but- what is the fan verdict?

    Thanks for your time

    John

    John K
    Park City, UT
    1991 BMW E30 M3 S52
    2003 Audi A4 Avant 1.8T
  • dude8383
    Forum Sponsor
    • Jan 2005
    • 10387

    #2
    Search the 24V forum my friend. This has been discussed several times. You can even check the areas where I've posted because I too had the same issue.
    IG: deniso_nsi Leave me feedback here

    Comment

    • shmutzigE30
      E30 Mastermind
      • Oct 2008
      • 1680

      #3
      idk if this would help or i understand the question but if you got one of those super thin radiators wouldnt you possibly have more room for a fan???
      AW 89' 325i Vert - SOLD

      Comment

      • Hartge_H27
        E30 Mastermind
        • Jun 2006
        • 1699

        #4
        well i am not sure about the m3 but on my 318is i did the s52 + S/C with a radiator for a M42. I was able to keep the factory fan and fan clutch.

        Comment

        • Jonny Cash
          E30 Mastermind
          • Sep 2008
          • 1763

          #5
          You sure thats not an S50? Not that it makes a difference.
          -Jay

          2014 NASA FL se30 champ #81
          2001 se46 3 year plan in progress


          Comment

          • Hartge_H27
            E30 Mastermind
            • Jun 2006
            • 1699

            #6
            it is a obd 1 s52. I used the m50 valve cover.

            Comment

            • Jonny Cash
              E30 Mastermind
              • Sep 2008
              • 1763

              #7
              I see. So the M42 radiator is thinner? Car not running hot at all?
              -Jay

              2014 NASA FL se30 champ #81
              2001 se46 3 year plan in progress


              Comment

              • Lakis
                Advanced Member
                • Mar 2007
                • 160

                #8
                Thanks. I went to th 24v Forum.

                John K
                Park City, UT
                1991 BMW E30 M3 S52
                2003 Audi A4 Avant 1.8T

                Comment

                • Hartge_H27
                  E30 Mastermind
                  • Jun 2006
                  • 1699

                  #9
                  it runs great and doesn't over heat at all.

                  Comment

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