Would like feedback on my gs750 plans :)

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  • LarsKroghStea
    Forum Mentor
    • Oct 2015
    • 389
    • Aust-Agder Norway

    #1

    Would like feedback on my gs750 plans :)

    Spent a couple hours in Gimp today, to try to map out my plans for my 1981 Gs750 E. The tank is from a Honda cx500. The seatcowl I'm going to make from the old tank I think, or another tank, if it doesn't fit. Point is, it's not going to be as full of angles as the one on the picture. Main theme is: frame and everything technical os going to be top finish. Tank, seat and possibly the exhaust are gonna look dented and purposebuilt. The metal finish is going to be powdercoated with clear powder.


    The Noise_airbox_zpsrjjs8ggt by Lars Krogh-Stea, on Flickr


    Fire away


    Lars, Norway
    Last edited by LarsKroghStea; 09-12-2019, 12:05 PM.
  • Nessism
    Forum LongTimer
    GSResource Superstar
    Past Site Supporter
    Super Site Supporter
    • Mar 2006
    • 35788
    • Torrance, CA

    #2
    Looks uncomfortable. You going to ride that thing or just look at it?

    Form follows function, not the other way around.
    Ed

    To measure is to know.

    Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182

    Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846

    Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf

    KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection

    Comment

    • rudeman

      #3
      Originally posted by Nessism
      Form follows function, not the other way around.
      Spoken like an engineer.

      Comment

      • LarsKroghStea
        Forum Mentor
        • Oct 2015
        • 389
        • Aust-Agder Norway

        #4
        Originally posted by Nessism
        Looks uncomfortable. You going to ride that thing or just look at it?

        Form follows function, not the other way around.
        I've had motorcycles before and I know that neither the comfort or riding position is a problem. That's why I posted this under the "appearance" category..

        This is maybe not the right forum to ask questions about aestethics :/
        Last edited by LarsKroghStea; 11-10-2015, 03:48 PM. Reason: typo

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        • Nessism
          Forum LongTimer
          GSResource Superstar
          Past Site Supporter
          Super Site Supporter
          • Mar 2006
          • 35788
          • Torrance, CA

          #5
          Originally posted by LarsKroghStea
          I've had motorcycles before and I know that neither the comfort or riding position is a problem. That's why I posted this under the "appearance" category..

          This is maybe not the right forum to ask questions about aestethics :/
          True! GS's are for riding.

          The GS seats were some of the most comfortable ever made. In particular the GS850 and 1000 seats. That plank seat would be a torture rack inside 30 mins. GOOD LUCK!
          Ed

          To measure is to know.

          Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182

          Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846

          Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf

          KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection

          Comment

          • rudeman

            #6
            Originally posted by LarsKroghStea
            I've had motorcycles before and I know that neither the comfort or riding position is a problem. :/

            It would depend on your speed and how long you're in the saddle. If you're riding fast enough to support the weight of your torso, your backside will be screaming for a mercy in short order. You might be singing soprano by then.

            Comment

            • runhan90

              #7
              Looks fantastic. Keep us updated

              Comment

              • mikerophone
                Forum Mentor
                Past Site Supporter
                • Apr 2014
                • 873
                • San Diego

                #8
                I'm also not a fan of the seat or tailpiece and perhaps your new peice fashioned from the old tank will have smoother lines like you've stated. I like what you've done with the motor, pipes and wheels, did you powdercoat or paint? Clear powder coat with the bare metal on black looks good in this example IMO.

                Is that a metal mesh material where the side covers were? Low res photo on my phone, almost looks like a black rag is covering your carbs, speaking of which, did you jet them for the pipe and pods properly? Doesn't matter what it looks like of it rides poorly...
                ----------------------------------------------------------------
                2014 BMW F800GSA | 1981 GS850GX | 1982 GS750T (now the son-in-laws) | 1983 GS750ES | 1983 Honda V45 Magna (needs some love) | 1980 Yamaha GT80 and LB80 "Chappy" | 1973 and 1975 Honda XL250 projects

                Comment

                • Nessism
                  Forum LongTimer
                  GSResource Superstar
                  Past Site Supporter
                  Super Site Supporter
                  • Mar 2006
                  • 35788
                  • Torrance, CA

                  #9
                  Originally posted by mikerophone
                  I'm also not a fan of the seat or tailpiece and perhaps your new peice fashioned from the old tank will have smoother lines like you've stated. I like what you've done with the motor, pipes and wheels, did you powdercoat or paint? Clear powder coat with the bare metal on black looks good in this example IMO.

                  Is that a metal mesh material where the side covers were? Low res photo on my phone, almost looks like a black rag is covering your carbs, speaking of which, did you jet them for the pipe and pods properly? Doesn't matter what it looks like of it rides poorly...
                  The photo is a rendering.
                  Ed

                  To measure is to know.

                  Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182

                  Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846

                  Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf

                  KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection

                  Comment

                  • mikerophone
                    Forum Mentor
                    Past Site Supporter
                    • Apr 2014
                    • 873
                    • San Diego

                    #10
                    Doh! Good eye, and thanks Ed.

                    After clicking and going to his photobucket, I can tell the lines are too perfect horizontally along the bottom of the tank, and one of his images even shows a red line keeping it perpendicular to the bottom of the photo.
                    ----------------------------------------------------------------
                    2014 BMW F800GSA | 1981 GS850GX | 1982 GS750T (now the son-in-laws) | 1983 GS750ES | 1983 Honda V45 Magna (needs some love) | 1980 Yamaha GT80 and LB80 "Chappy" | 1973 and 1975 Honda XL250 projects

                    Comment

                    • Brendan W
                      Forum Sage
                      Past Site Supporter
                      • Jul 2013
                      • 4920
                      • Wexford, Ireland

                      #11
                      For form and function I think the rear brake hose has to come down to the swing arm and outside the shock.
                      Looks good. I like the idea of battered tank and tail on a sharp motor and frame.
                      97 R1100R
                      Previous
                      80 GS850G, 79 Z400B, 85 R100RT, 80 Z650D, 76 CB200

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                      • LarsKroghStea
                        Forum Mentor
                        • Oct 2015
                        • 389
                        • Aust-Agder Norway

                        #12
                        Thanks for the feedback guys 😊 I will order new brake lines for my bike, so that will be sorted. The mesh on the sides are going to be made of industrial metal plates with holes in them. I'm also going for a full carb rebuild and tuneup. I see Ed has a tutorial for this, so I'll check that out. I've done it before on vw beetle carbs and the ones on my old zx7r, and it's a rewarding job when you get it right 😊 My bike came with a full Kerker exhaust, so I suspect something has been done already. The bike idles a little rough but runs great on full throttle so I guess maybe it runs a little rich. Its close to winter here now, so carb tuning will have to wait til spring.. Got new screws for the headers in the mailbox today, so the build is officially started 😊 I'll start a build thread as I'm guaranteed to need technical input along the way.

                        Comment

                        • dorkburger
                          Forum LongTimer
                          Past Site Supporter
                          • Jan 2013
                          • 10769
                          • Stupid Freehold Boro NJ

                          #13
                          Don't suspect.... Do yourself a favor and confirm....
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                          Glen
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                          • LarsKroghStea
                            Forum Mentor
                            • Oct 2015
                            • 389
                            • Aust-Agder Norway

                            #14
                            Originally posted by dorkburger
                            Don't suspect.... Do yourself a favor and confirm....
                            Will do that when I rebuild the carbs ☺

                            Comment

                            • Sandy
                              Forum Guru
                              Past Site Supporter
                              • Feb 2004
                              • 7504
                              • Cranbrook, BC Canada

                              #15
                              If you make the tail piece and little larger you could hide all the electronics in the tail section and then get rid of the side cover for a much leaner look. A little fly screen would be cool also.
                              '84 GS750EF (Oct 2015 BOM) '79 GS1000N (June 2007 BOM)

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