Massive BBK - pads squealing like a pig

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  • emi
    Member
    • Jun 2005
    • 80

    #1

    Massive BBK - pads squealing like a pig

    I have tried everything. 3 different types of pads, 2 from wilwood, I am noew running greenstuff from ebc. Can't get them to stop squealing. I can't drive the car anymore. I have had it.

    I just put on the greenstuff, which are supposed to the be the quietest. I put the wilwood shims on, and it actually got louder. Took it all apart, cleaned it added goop under the shims. I even added graphite pencil rods into carefully drilled tiny holes. no improvement.

    I'm out of ideas. Please help.



    300mm x 32mm 4x100 with superlite calipers.
  • Eric
    R3V Elite
    • Feb 2004
    • 5138

    #2
    because racecar.
    My E30 v1.0 | v2.0 | v3.0 | My E28 |My E34 | My feedback

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    • Gruelius
      Wrencher
      • Oct 2009
      • 298

      #3
      raze parts are loud

      see if you can get Akebono pads i hear they are quiet.
      RIP 84 323i coupe 5spd w/ 14psi
      89' 318i

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      • e304me
        E30 Fanatic
        • Feb 2006
        • 1374

        #4
        They are designed for hard braking, not light street driving. Im assuming they only squeak when you are lightly using the brakes? my wilwoods do the same.

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        • F34R
          sLaughter
          • May 2009
          • 12390

          #5
          Should have stayed stock if you dislike pad noise on race brakes

          My advice is get a custom sticker that reads: "You think this car is noisy? you should hear me in bed!"
          ~ Puch Cafe. ~ Do business? feedback ~ Check out my leather company ~

          Instagram: @BWeissLeather

          Current cars:
          ~ '87 325 M30B35 swap
          ~ '87 535
          ~ 01 540 Msport 6spd
          ~ '06 X5 4.8is

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          • emi
            Member
            • Jun 2005
            • 80

            #6
            Originally posted by e304me
            They are designed for hard braking, not light street driving. Im assuming they only squeak when you are lightly using the brakes? my wilwoods do the same.
            The wilwood track pads are loud, no complaint there. the greenstuff is loud only when cold. they are super quiet when hot, altho they don't bite as well.

            so, this isn't exactly kosher, but i drove in some small nails on each side of the pad between the pad and the caliper slides (it will be a pain to remove) and took the car for a spin... dead quiet! i got some noise after I warmed them up a bit, but that is acceptable, since that does not happen during street driving.

            Should I leave the nails in or get them out?
            Last edited by emi; 07-30-2011, 05:53 PM.

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            • emi
              Member
              • Jun 2005
              • 80

              #7
              Originally posted by E30 F34R
              Should have stayed stock if you dislike pad noise on race brakes

              My advice is get a custom sticker that reads: "You think this car is noisy? you should hear me in bed!"
              The stock brakes suck!! the sticker might make the noise palatable. Actually putting the car to some good use on the track might help too. The brakes do work really well.

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              • JeremyE30autox
                E30 Addict
                • Dec 2010
                • 404

                #8
                Originally posted by E30 F34R
                Should have stayed stock if you dislike pad noise on race brakes

                My advice is get a custom sticker that reads: "You think this car is noisy? you should hear your GF in bed!"

                Need asap
                Dare 2 Dream Motorsports
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                • Dominic49
                  E30 Fanatic
                  • Feb 2007
                  • 1373

                  #9
                  the stock brakes are more than adequate for a street car.

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                  • Brian D
                    E30 Modder
                    • Mar 2006
                    • 832

                    #10
                    300mm kit front and rear, Wilwood HP20 pads on the street, not a peep from the brakes.
                    1973 Bavaria

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                    • F34R
                      sLaughter
                      • May 2009
                      • 12390

                      #11
                      Originally posted by emi
                      The stock brakes suck!! the sticker might make the noise palatable. Actually putting the car to some good use on the track might help too. The brakes do work really well.
                      I rebuilt my stock calipers and put on OEM rotors and very good pads for my daily. It was amazing and did the job spot on! I also did SCCA for a season with that setup and was awesome!

                      I personally have the UUC BBK setup so I do know the difference in stock to race setups. If you wanted the bling factor you got it! but there is noise sometimes I guess. Not that I notice it with a gutted interior and all polly racing bushings xD


                      Good luck with figuring it out.
                      ~ Puch Cafe. ~ Do business? feedback ~ Check out my leather company ~

                      Instagram: @BWeissLeather

                      Current cars:
                      ~ '87 325 M30B35 swap
                      ~ '87 535
                      ~ 01 540 Msport 6spd
                      ~ '06 X5 4.8is

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