suspension advice for my girl's e30

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  • LJ851
    R3V OG
    • Nov 2010
    • 7918

    #1

    suspension advice for my girl's e30

    greetings, my girl daily drives a 1989 325is that is mostly stock.(its got ronal LS's) she has had it for 5 years or so and likes the way rides/ handles as stock. its time to replace shocks/struts and some bushings and she would like to lower it some (1 or 1 1/2 inches) Does anyone have any experience with a spring/ shock combo that would have close to stock harshness levels ? a higher spring rate is a given since the car will be lower ( i was going to choose h&r or eibach) but i dont have experience the various shock /strut options. is a stock or stockish damper an ok match for those springs ? am i trying to achieve the impossible? thanks!
    Lorin


    Originally posted by slammin.e28
    The M30 is God's engine.
  • KenC
    King of Kegstands
    • Oct 2003
    • 14396

    #2
    Stock replacement shocks and M3 springs.
    Originally posted by Gruelius
    and i do not know what bugg brakes are.

    Comment

    • StereoInstaller1
      GAS
      • Jul 2004
      • 22679

      #3
      Originally posted by kenc
      stock replacement shocks and m3 springs.
      x2

      If she wants a little better "confidence feel", do a set of non-offset AKG CABs. The car will feel amazing.

      Closing SOON!
      "LAST CHANCE FOR G.A.S." DEAL IS ON NOW

      Luke AT germanaudiospecialties DOT com or text 425-761-6450, or for quickest answers, call me at the shop 360-669-0398

      Thanks for 10 years of fun!

      Comment

      • IRON-E
        I waste 90% of my day here and all I got was this stupid title
        • Dec 2007
        • 16548

        #4
        You could also do Bilsteins sports and stock e30M3 springs. If the ride is cocern too make sure to not go below a 50 height tire.
        @IRON-E30 aka Edwin:D

        Comment

        • HarryPotter
          No R3VLimiter
          • Jan 2010
          • 3642

          #5
          KYB's and H&R sports... No need to spend 400 on shocks.


          "Its preparations are concealed, not published. Its mistakes are buried not headlined. Its dissenters are silenced, not praised. No expenditure is questioned, no rumor is printed, no secret is revealed."

          John F. Kennedy

          Comment

          • IRON-E
            I waste 90% of my day here and all I got was this stupid title
            • Dec 2007
            • 16548

            #6
            Buy Gabriel shocks and eibach spings for that matter, the investment in better suspension components now will pay dividends in the life of the vehicle.
            @IRON-E30 aka Edwin:D

            Comment

            • LJ851
              R3V OG
              • Nov 2010
              • 7918

              #7
              Thanks for the suggestions. the car has 225/50 falken ziex 912's on it and they feel like they have pretty soft sidewalls. How much firmer are the h&r's compared to the M3 springs? the M3 setup is sounding pretty close to what she is looking for , though...
              Lorin


              Originally posted by slammin.e28
              The M30 is God's engine.

              Comment

              • HarryPotter
                No R3VLimiter
                • Jan 2010
                • 3642

                #8
                Pretty sure they aren't much higher than the m3 springs if at all. You could probably source a used set real cheap. Ya the m3 springs will probably be cheaper. I'd go with kyb's though.


                "Its preparations are concealed, not published. Its mistakes are buried not headlined. Its dissenters are silenced, not praised. No expenditure is questioned, no rumor is printed, no secret is revealed."

                John F. Kennedy

                Comment

                • LJ851
                  R3V OG
                  • Nov 2010
                  • 7918

                  #9
                  are the kyb's stiffer than stock or are they less expensive ?
                  Lorin


                  Originally posted by slammin.e28
                  The M30 is God's engine.

                  Comment

                  • KenC
                    King of Kegstands
                    • Oct 2003
                    • 14396

                    #10
                    H&Rs are much stiffer than the M3 springs, but they will lower the car about twice as much (1.5 vs .75). The KYBs are stiffer than the stock Boges and are probably cheaper.
                    Originally posted by Gruelius
                    and i do not know what bugg brakes are.

                    Comment

                    • Jean
                      Moderator
                      • Aug 2006
                      • 18228

                      #11
                      Originally posted by IRON-E
                      You could also do Bilsteins sports and stock e30M3 springs. If the ride is cocern too make sure to not go below a 50 height tire.
                      Horrible combo imho.
                      Mtech1 v8 build thread - https://www.r3vlimited.com/board/sho...d.php?t=413205



                      OEM v8 manual chip or dme - https://www.r3vlimited.com/board/sho....php?p=4938827

                      Comment

                      • HarryPotter
                        No R3VLimiter
                        • Jan 2010
                        • 3642

                        #12
                        He wants a 1 to a 1.5 inch drop. Sports meet that quota quite well. KYB's are an inexpensive alternative to bilsteins. You do not need bilstein sports for a 1.5 inch drop.

                        The rates of the sports are not that high.


                        "Its preparations are concealed, not published. Its mistakes are buried not headlined. Its dissenters are silenced, not praised. No expenditure is questioned, no rumor is printed, no secret is revealed."

                        John F. Kennedy

                        Comment

                        • Jean
                          Moderator
                          • Aug 2006
                          • 18228

                          #13
                          Having SOFT springs with a drop is worse...because as they compress your car will be riding on the bump stops. Either keep th stock springs and go with non sport shocks or go with sport shocks and upgrade to stiffer springs for the drop.
                          Mtech1 v8 build thread - https://www.r3vlimited.com/board/sho...d.php?t=413205



                          OEM v8 manual chip or dme - https://www.r3vlimited.com/board/sho....php?p=4938827

                          Comment

                          • StereoInstaller1
                            GAS
                            • Jul 2004
                            • 22679

                            #14
                            Originally posted by LJ851
                            are the kyb's stiffer than stock or are they less expensive ?
                            KYBs are about the same as stock, maybe 20% stiffer on rebound, but they are cheap and they will tolerate a much bigger drop than stock. I have them on my car and love them. I do 90% freeway miles and am old so I require comfort but cannot stand mush.

                            Closing SOON!
                            "LAST CHANCE FOR G.A.S." DEAL IS ON NOW

                            Luke AT germanaudiospecialties DOT com or text 425-761-6450, or for quickest answers, call me at the shop 360-669-0398

                            Thanks for 10 years of fun!

                            Comment

                            • LJ851
                              R3V OG
                              • Nov 2010
                              • 7918

                              #15
                              So , for the closest to stock , a .75 to 1.00 drop with M3 springs and stock dampers. Or for 1.5 inch drop , h&r springs (which will be noticeably firmer) and some form of sport shock. is there a general consensus on which brand of sport shock is the plushest or is that splitting hairs? i really appreciate the help.
                              Lorin


                              Originally posted by slammin.e28
                              The M30 is God's engine.

                              Comment

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