4.10s w 5 speed= 4 speed?

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  • mrcheezle19
    E30 Fanatic
    • Apr 2012
    • 1451

    #16
    on my swap (m52) with a 4.10 I feel it is kinda brutal. First is pathetic. I can't really pull any shenanigans with it, 2nd is better for that. By the time I'm at 40mph I'm in 4th gear. But it is awesome when I wanna let her rip and it pulls amazingly hard. I am considering swapping it for a 3.73 just for a little extra length though.


    Originally posted by blunttech
    Dude this is r3v. 20 bucks gets you a used timing belt or a low mileage head gasket

    Comment

    • nando
      Moderator
      • Nov 2003
      • 34827

      #17
      if that's with a ZF, well, duh. a ZF and a 3.25 is basically the same as a G260 and 4.10, using a ZF with a 4.10 is insanity.
      Build thread

      Bimmerlabs

      Comment

      • mrcheezle19
        E30 Fanatic
        • Apr 2012
        • 1451

        #18
        no 260


        Originally posted by blunttech
        Dude this is r3v. 20 bucks gets you a used timing belt or a low mileage head gasket

        Comment

        • Tisoc
          Wrencher
          • Jul 2011
          • 249

          #19
          I had a 4.27 lsd on my old cabrio; It was was a blast around town but misery on the highway.

          Comment

          • FunfGan
            R3V Elite
            • Jan 2011
            • 4958

            #20
            With the swap, the t5 and 3.73 is essentially the same feeling as my m42 paired with the 4.10.


            Go here be happy!

            Ratchet Garage e30 V8 build.

            Comment

            • bastianshaw
              R3VLimited
              • Jan 2007
              • 2210

              #21
              top speed?

              Comment

              • Herr Faust Schinken
                No R3VLimiter
                • Feb 2012
                • 3580

                #22
                i have 3.73 it works for my driving fairly well i normally sit around 3k at 80 so i normally drive at 70-75 i can eek out 25-27 mpg on the high way and it still excellerates pretty damn good
                88 325is Five Speed
                Lachssilber

                Comment

                • CabbE30
                  R3VLimited
                  • Aug 2009
                  • 2358

                  #23
                  I loved my 4.10 for spirited driving, but it sucked as a daily driver. I swapped to a 3.73LSD and I love it, not as much as a 4.10 but it is definitely more practical and better for that gas mileage ( esp. in Cali with premium at $4.99 a gallon atm)

                  Comment

                  • 318isbmw
                    Moderator
                    • Nov 2005
                    • 2841

                    #24
                    I loved my 4.10 gears in my m50'd e30 with a 240 transmission, was perfect for highway and street.

                    Comment

                    • emerson.
                      E30 Addict
                      • Jun 2012
                      • 485

                      #25
                      4.10s in a boosted m20 is no bueno lol there isn't enough load in first so I make no boost in first gear at all. Cruising speed at 65 is 3k, I average 17mpg :(


                      Originally posted by LowR3V'in
                      It's in the name e30tech not e30offtopic

                      Comment

                      • nando
                        Moderator
                        • Nov 2003
                        • 34827

                        #26
                        Originally posted by bastianshaw
                        top speed?
                        do you really need to go over 140mph?
                        Build thread

                        Bimmerlabs

                        Comment

                        • bastianshaw
                          R3VLimited
                          • Jan 2007
                          • 2210

                          #27
                          Originally posted by nando
                          do you really need to go over 140mph?
                          no but i like quantifying things...dont you?

                          Comment

                          • DooDanE30
                            Banned
                            • Nov 2011
                            • 683

                            #28
                            Originally posted by FunfGan
                            FYI? (fwwwwwwwiii) adam voice

                            Comment

                            • nando
                              Moderator
                              • Nov 2003
                              • 34827

                              #29
                              Originally posted by bastianshaw
                              no but i like quantifying things...dont you?
                              quantifying what? Something that most people will never do? who really cares about top speed? so you can brag to your ricer friends?

                              Even on a racetrack, you're going to have a tough time going much over ~120-130mph in most E30s, even with badass swaps/turbos etc.
                              Build thread

                              Bimmerlabs

                              Comment

                              • evandael
                                R3VLimited
                                • Oct 2009
                                • 2881

                                #30
                                a much more useful measure of gearing, to me, is seeing what speeds you will achieve in 2nd, 3rd, and 4th gears through the thick of the powerband; ie, 3000-6000rpm. that's where i'm driving for fun on country roads and on-ramps.

                                that and rpm in 5th @ 70mph, which is about as fast as i cruise on trips on the highway.

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