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  4. E21 Project Thread - Part 2

E21 Project Thread - Part 2

Scheduled Pinned Locked Moved Members BMWs
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  • B
    B
    B C
    wrote on last edited by
    #322

    For anyone not in the know: its so he can sell his unicorn blood e21 LSD for $500 and use a more robust medium case diff.

    an elusive S3.46 at that.

    1 Reply Last reply
    1
    • YoungCRY
      YoungCRY
      YoungCR
      wrote on last edited by
      #323

      Sweet! Have a lot of guys done the diff conversion like this?

      Chris Young
      BMWCCA #458972
      1986 528e/5  | 1994 530i/5 | 1995 540i/6 | 2013 X5 35d | 1998 C1500 Suburban | 1995 K2500 Suburban

      1 Reply Last reply
      0
      • Bassboy3313B
        Bassboy3313B
        Bassboy3313
        wrote on last edited by
        #324

        Only a few guys I know have done it this way. Others have used the entire e30 subframe and just weld the e21 mounts to ends. That changed the offset and spacing tho. Same with using entire e28 subframe which others have done too.

        Sent from my SM-G930R4 using Tapatalk

        CHECK OUT >>> RAGE DRIFT DESIGNS <<< FOR DECALS AND MORE!

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        0
        • KaiserRollsK
          KaiserRollsK
          KaiserRolls
          wrote on last edited by
          #325

          All about the rare parts up in here

          1 Reply Last reply
          0
          • Bassboy3313B
            Bassboy3313B
            Bassboy3313
            wrote on last edited by
            #326

            Yanked the starter out and got it tested at orielly. It's shit!! Grabbed a spare one and it tested good. I'll be throwing the good one in tomorrow and seeing what happens.

            Sent from my SM-G930R4 using Tapatalk

            CHECK OUT >>> RAGE DRIFT DESIGNS <<< FOR DECALS AND MORE!

            1 Reply Last reply
            0
            • Bassboy3313B
              Bassboy3313B
              Bassboy3313
              wrote on last edited by
              #327

              Also, got a dead pedal from andy. Thanks again!

              e469d1bd8cc5705c43760850bf6a04cf.jpg

              Sent from my SM-G930R4 using Tapatalk

              CHECK OUT >>> RAGE DRIFT DESIGNS <<< FOR DECALS AND MORE!

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              0
              • The Full BananaT
                The Full BananaT
                The Full Banana
                wrote on last edited by
                #328

                Looks like you're about to grate some cheese to go with those grapes.

                Tom - I have a few BMWs, an overworked Volvo 242, and now a YouTube channel called Drive, Revive, Tinker

                1 Reply Last reply
                1
                • Bassboy3313B
                  Bassboy3313B
                  Bassboy3313
                  wrote on last edited by
                  #329

                  Threw the starter in that tested good and all seems fine now. We shall see how it does for awhile. Now to figure out this MS tuning fiasco.

                  CHECK OUT >>> RAGE DRIFT DESIGNS <<< FOR DECALS AND MORE!

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                  0
                  • Bassboy3313B
                    Bassboy3313B
                    Bassboy3313
                    wrote on last edited by
                    #330

                    Brian came to the rescue once again and figured out there was a vacuum leak from what MS was showing. Sure enough, the vac line to the ecu was off. We put it back on and drove around for a fair amount of time. Running great now!

                    I also started fitting the hood with the aerocatch hood pins. Talk about nerve-wracking.

                    e503c2b60ef0fa8a8820b0b38f2e44e3.jpg

                    bb3ffd721391cca9641953cdf17f25cd.jpg

                    I decided to make a little experiment with using the oem roller hooks instead of using 2 more pins near the windshield. Seems to work quite well. Now to just figure out how to do it permanently and stronger.

                    fad0235846fb1b9eab19ec14ce101424.jpg

                    648b5b35f242a3f7a47482f913480b99.jpg

                    5e0cb1f52bc833dda56c94bb67ad90c9.jpg

                    Sent from my SM-G930R4 using Tapatalk

                    CHECK OUT >>> RAGE DRIFT DESIGNS <<< FOR DECALS AND MORE!

                    1 Reply Last reply
                    1
                    • Bassboy3313B
                      Bassboy3313B
                      Bassboy3313
                      wrote on last edited by
                      #331

                      I had a sync loss problem with megasquirt. So, when in doubt, do as Snapsquatch does ... sand off powdercoat from trigger wheel teeth and replace powdercoated crank sensor bracket with a clean bare metal one. Who would have thunk, IT WORKED!!! Well, I'm pretty sure it did since I somehow revved to 6996rpm even tho my limiter is set to 6500rpm. Used to sync loss right after 5000rpm. Fix one thing, find another. The nature of the beast.

                      Sent from my SM-G930R4 using Tapatalk

                      CHECK OUT >>> RAGE DRIFT DESIGNS <<< FOR DECALS AND MORE!

                      1 Reply Last reply
                      0
                      • Bassboy3313B
                        Bassboy3313B
                        Bassboy3313
                        wrote on last edited by
                        #332

                        Went out last night for a longer cruise/tune session with Brian as my tuner. We dialed in a lot of different areas of the fuel map and changed some settings around too. Car is driving way smoother now. Love it!! The only issues as of right now are what looks to be a small boost leak, so I will be snugging up all the charge piping clamps and turbo compressor housing bolts. And an idle surge that seemed to have started after a lot of driving. We are thinking it has something to do with temp sensor heatsoak and/or looking at the temp compensation curve in megasquirt. 

                        Goal for this weekend is to finish the rear roller mounts on the fiberglass hood and get that installed. Still looking for a good material to use on the underside of the hood for sound deadening and some heat protection.

                        CHECK OUT >>> RAGE DRIFT DESIGNS <<< FOR DECALS AND MORE!

                        1 Reply Last reply
                        3
                        • Bassboy3313B
                          Bassboy3313B
                          Bassboy3313
                          wrote on last edited by
                          #333

                          Today was pretty successful. First I installed the new ignition switch permanently from where I had that mishap on the way to the holy hill cruise. So that's done.

                          I then installed the dead pedal I got from father hundley. Feels good.

                          6760b30dc6e8b547bc3a52498145da37.jpg

                          After that I started making fiberglass molds of the rear hood rollers mounts to put in the fiberglass hood. All went well, but I think I didn't use enough hardner in the resin. Shit!! We will see if guess.

                          3bd168ceebc2f735bd27dbd34fb9cc18.jpg

                          6d10a18cdcb065efe3c14f6852147419.jpg

                          fd18dfc1f0c99eb5c4c711119e2d4237.jpg

                          9fe4d3d7279b71a2dd55697f6a2c3602.jpg

                          Mounted a fire extinguisher to the trans tunnel since you never know when you'll need it, lol.

                          ef18a5eb0eb8db5e330e755297073e77.jpg

                          Lastly, I installed a Painless wiring remote master battery cutoff switch. It is comprised of a solenoid that gets mounted near battery. Solenoid gets wired in line of the positive battery cable. Then a small gauge wire runs up to a switch on the dash (which I used a master cutoff switch for its removeable key) which switches the ground. Turning the solenoid on or off.

                          c3d6f0450d59e3eb0adfd3a7b8a11e07.jpg

                          What I have left to do is finish the rollers on the hood, find the boost leak and ground the alternator to see if that solves my lower voltage reading.

                          Sent from my SM-G930R4 using Tapatalk

                          CHECK OUT >>> RAGE DRIFT DESIGNS <<< FOR DECALS AND MORE!

                          1 Reply Last reply
                          0
                          • B
                            B
                            B C
                            wrote on last edited by
                            #334

                            Life gets a little bit better when you have a rubber pad on your clutch pedal.

                            1 Reply Last reply
                            1
                            • Bassboy3313B
                              Bassboy3313B
                              Bassboy3313
                              wrote on last edited by
                              #335

                              Yeah Yeah yeah

                              Sent from my SM-G930R4 using Tapatalk

                              CHECK OUT >>> RAGE DRIFT DESIGNS <<< FOR DECALS AND MORE!

                              1 Reply Last reply
                              0
                              • B
                                B
                                B C
                                wrote on last edited by
                                #336

                                If lightning strikes the ground, travels along a puddle of water and arcs to your transmission and you are driving bare-foot,

                                Welp, you could dead.

                                That pedal cover may just save your life

                                1 Reply Last reply
                                2
                                • EarlE
                                  EarlE
                                  Earl
                                  wrote on last edited by
                                  #337

                                  Snap, this is a racecar!

                                  Dave, apply some griptape to all of your pedals for max grip!

                                  museum sig 2earl.jpg

                                  1 Reply Last reply
                                  1
                                  • B
                                    B
                                    B C
                                    wrote on last edited by
                                    #338

                                    In a pinch: Gorilla glue some 80 grit sandpaper to it

                                    1 Reply Last reply
                                    1
                                    • Bassboy3313B
                                      Bassboy3313B
                                      Bassboy3313
                                      wrote on last edited by
                                      #339

                                      I ordered 2 bmw pedal covers. Happy now?

                                      Sent from my SM-G930R4 using Tapatalk

                                      CHECK OUT >>> RAGE DRIFT DESIGNS <<< FOR DECALS AND MORE!

                                      1 Reply Last reply
                                      0
                                      • B
                                        B
                                        B C
                                        wrote on last edited by
                                        #340

                                        Two? FYI: Dual clutch wasn't an option until the e90

                                        1 Reply Last reply
                                        0
                                        • Bassboy3313B
                                          Bassboy3313B
                                          Bassboy3313
                                          wrote on last edited by
                                          #341

                                          Hood is just about done with the rear roller modifications. Not perfect, but when are fiberglass parts a perfect fit anyways, right?

                                          ed88b1919466ff5e6029f67fcefc51ca.jpg

                                          Sent from my SM-G930R4 using Tapatalk

                                          CHECK OUT >>> RAGE DRIFT DESIGNS <<< FOR DECALS AND MORE!

                                          1 Reply Last reply
                                          1

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