What gauges to use w/ supercharger?

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  • passdanachos
    Member
    • Dec 2006
    • 86

    #1

    What gauges to use w/ supercharger?

    So I bit the bullet and have the Rotrex supercharger on order from AA. Besides having a boost gauge, what other gauges should I be putting in the car? I am mounting the Boost gauge in the pocket in front of the ashtray. Looks like there will enough room to run two, possibly three gauges there.

    Thanks guys!
  • whiltebeitel
    R3VLimited
    • Apr 2007
    • 2098

    #2
    Oil pressure and oil temp? maybe even Air/Fuel ratio.
    '89 325i track sloot
    '01 530i daily

    -Enginerd

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    • NC325iC
      R3V OG
      • Mar 2004
      • 6565

      #3
      Booossszzt
      Your signature picture has been removed since it contained the Photobucket "upgrade your account" image.

      Originally posted by TimKninja
      Im more afraid of this thread turning into one of those classic R3v moments, where Pizza gets delivered.

      Comment

      • passdanachos
        Member
        • Dec 2006
        • 86

        #4
        Originally posted by NC325iC
        Booossszzt

        Yea, I figured that much! But I wanted to put one or two more gauges. Air/fuel sounds like one. Oil temp was the other. I guess the oil temp for the rotrex would be more appropriate.

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        • backtrail69
          R3V Elite
          • Jul 2005
          • 4471

          #5
          WIDEBAND A/F, Boost, Oil pressure, Oil temp are the important ones with FI.
          :: PNW Crew ::
          '87 325 4dr, '74 2002

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          • passdanachos
            Member
            • Dec 2006
            • 86

            #6
            Ok So I think I am going to go with Boost, A/F, and oil temp. Which Autometer gauges are your favorites?

            Comment

            • ForcedFirebird
              R3V OG
              • Feb 2007
              • 8300

              #7
              Originally posted by passdanachos
              Ok So I think I am going to go with Boost, A/F, and oil temp. Which Autometer gauges are your favorites?
              Cobalt. I have a pillar with boost and AFR. Oil temp is my next one;).
              john@m20guru.com
              Links:
              Transaction feedback: Here, here and here. Thanks :D

              Comment

              • ForcedFirebird
                R3V OG
                • Feb 2007
                • 8300

                #8
                Oh yeah, fuel pressure is another good thing to have your eye on (especially with high boost).
                john@m20guru.com
                Links:
                Transaction feedback: Here, here and here. Thanks :D

                Comment

                • passdanachos
                  Member
                  • Dec 2006
                  • 86

                  #9
                  Originally posted by ForcedFirebird
                  Cobalt. I have a pillar with boost and AFR. Oil temp is my next one;).
                  Piller mount? Do you have any pics? I was thinking of mounting it there but it looked pretty skinny. I would prefer it being on the pillar as it is easy to see the boost as you are driving.

                  Comment

                  • ForcedFirebird
                    R3V OG
                    • Feb 2007
                    • 8300

                    #10
                    Originally posted by passdanachos
                    Piller mount? Do you have any pics? I was thinking of mounting it there but it looked pretty skinny. I would prefer it being on the pillar as it is easy to see the boost as you are driving.
                    I can get you a pic, but as my username dictates, it's on my Firebird. I bought a universal kit that had to be modified to fit...
                    john@m20guru.com
                    Links:
                    Transaction feedback: Here, here and here. Thanks :D

                    Comment

                    • passdanachos
                      Member
                      • Dec 2006
                      • 86

                      #11
                      Yea, the pillars on the 'bird is much more wider than on an E30. I haven't seen any gauges on an E30 pillar that looked good.

                      Comment

                      • Mr Deagle
                        E30 Enthusiast
                        • Nov 2006
                        • 1121

                        #12
                        A good gauge to have would be Windshield washer fluid temp

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                        • passdanachos
                          Member
                          • Dec 2006
                          • 86

                          #13
                          Originally posted by Mr Deagle
                          A good gauge to have would be Windshield washer fluid temp
                          Why would that be good? Are you trying to sell off yours?

                          Comment

                          • JoeMadoo
                            E30 Modder
                            • Aug 2006
                            • 936

                            #14
                            wtf ^^^
                            '86 E30
                            '05 E53 X5
                            '72 Firebird
                            '10 Prius
                            '03 Tundra

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