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Eibach Pro Street-S -- Spring rate changes

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    #16
    Originally posted by Tbonem3 View Post

    Ya or some sort of QC issue or something. 450lb-600lb is not excessive whatsoever. I had a rear koni s/a leak badly. I was only running 525 & 550. It happens.
    Agreed. I do not see spring rate really having much effect on the life of a shock seal.

    Jesse
    Old, not obsolete.

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      #17
      I changed my spring rate and it’s way better ( for me )
      I have to check my documents and let you know

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        #18
        Originally posted by Rudbari View Post
        I changed my spring rate and it’s way better ( for me )
        I have to check my documents and let you know
        Thanks. I would definitely be interested to know your spring rates and how you felt about the damping.

        Jesse
        Old, not obsolete.

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          #19
          Originally posted by D-O View Post
          Eibach was polite but firm. The warranty is expired. A rear shock is $196.00. Because I have proof of original purchase they reduced it to $111.00.
          Sucks your shocks blew out.at least you can by replacements.when mine blew they wouldn't sell me just the rear shocks.i had to buy the whole set up,front and rear.so instead I bought some koni adjustables.
          After continually emailing me for the last week, informing me over and over that my order is in process, yesterday they cancelled my order stating the shocks are "no longer available."

          Pretty disappointing, considering they are still selling the complete kit. Anyone considering the Eibach kit should be aware that parts are not made available.

          Which koni's did you install, benzthis?
          Old, not obsolete.

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            #20
            My M3 wagon came on the EIbach coilovers. I thought they were pretty bad, before longevity was factored in. I sold them pretty quickly-- now running Dinan springs with Koni yellows (TCK konis in the rear) and it's waaaayyyyy better.

            At high speed, in particular, the car never settled down on the Eibach coilovers. Felt borderline dangerous.

            2005 IR/IR M3 Coupe
            2012 LMB/Black 128i
            2008 Black/Black M5 Sedan

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              #21
              I run 500/600 f/r on the PSS and to me, it feels like they should have come this way. I think the 400/450 was too soft.
              2003 Carbon Black - Karbonious CSL intake, CSL DME w/MAP, SSV1 headers/Catted Section1/63.5mm Section2, Shrick 280/272 cams, Lang Racing Stage 1 cylinder head, Eibach Pro Street S Coilovers (500#F/600#R), GC Sways, AutoSolutions SSK, Motorsport 3.91 rear diff, BBS RGR wheels, Streamline CSL front bumper

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                #22
                Now try 400/600 And increase swaybar stiffness a touch
                DD: /// 2011.5 Jerez/bamboo E90 M3 · DCT · Slicktop · Instagram
                /// 2004 Silvergrey M3 · Coupe · 6spd · Slicktop · zero options
                More info: https://nam3forum.com/forums/forum/m...os-supersprint

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                  #23
                  Originally posted by cozmo kraemer View Post
                  I run 500/600 f/r on the PSS and to me, it feels like they should have come this way. I think the 400/450 was too soft.
                  Convert to flat ride

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                    #24
                    Originally posted by D-O View Post

                    Thanks. I would definitely be interested to know your spring rates and how you felt about the damping.

                    Jesse
                    It’s 500/600 combo and I like it a lot way better then 400/450

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