100hp 1981 GS750E...

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  • salty_monk
    Forum LongTimer
    GSResource Superstar
    Past Site Supporter
    Super Site Supporter
    • Oct 2006
    • 14013
    • London, UK to Redondo Beach, California

    #16


    That would be my 750.... yes, the lack of grunt is a pain compared to the 1100. The 1166 in your bike is pretty special though, better than any 1100 I have ridden.
    You really have to rev that 83 750 engine hard to get really good performance from it.

    I too have been thinking of a 7/11 swap... not sure how easy it is for the 83 though??

    My other (easy) option is to go up a couple of teeth on the rear cog, I think that would also help.

    Dan
    1980 GS1000G - Sold
    1978 GS1000E - Finished!
    1980 GS550E - Fixed & given to a friend
    1983 GS750ES Special - Sold
    2009 KLR 650 - Sold - gone to TX!
    1982 GS1100G - Rebuilt and finished. - Sold
    2009 TE610 - Dual Sporting around dreaming of Dakar..... - FOR SALE!

    www.parasiticsanalytics.com

    TWINPOT BRAKE UPGRADE LINKY: http://www.thegsresources.com/_forum...e-on-78-Skunk/

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    • posplayr
      Forum LongTimer
      GSResource Superstar
      Past Site Supporter
      • Dec 2007
      • 23673
      • Tucson Az

      #17
      Originally posted by salty_monk


      That would be my 750.... yes, the lack of grunt is a pain compared to the 1100. The 1166 in your bike is pretty special though, better than any 1100 I have ridden.
      You really have to rev that 83 750 engine hard to get really good performance from it.

      I too have been thinking of a 7/11 swap... not sure how easy it is for the 83 though??

      My other (easy) option is to go up a couple of teeth on the rear cog, I think that would also help.

      Dan
      Well Dan you are correct; Your 750 Is nice handling but the grunt of even the 1000 left me wanting more power on the 750.

      probably what made it the worst was me trying to keep up with you on my bike

      Ray and I were talking about it and he said you would need a Gixxer motor. Maybe a 1052

      There are probably other options like a bandit motor whcih would make that thing really pretty modern and a monster.

      The GSXR 750 have alot more Hp but not the same 1100 grunt



      this one is in LA

      Last edited by posplayr; 08-06-2010, 05:59 PM.

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      • salty_monk
        Forum LongTimer
        GSResource Superstar
        Past Site Supporter
        Super Site Supporter
        • Oct 2006
        • 14013
        • London, UK to Redondo Beach, California

        #18
        I like the torque of the 1000 against that of the 750 for sure..... Your 1166 is a different league again.
        I don't remember any 1100 feeling that different from the 1000 until you wind it up a bit...
        1980 GS1000G - Sold
        1978 GS1000E - Finished!
        1980 GS550E - Fixed & given to a friend
        1983 GS750ES Special - Sold
        2009 KLR 650 - Sold - gone to TX!
        1982 GS1100G - Rebuilt and finished. - Sold
        2009 TE610 - Dual Sporting around dreaming of Dakar..... - FOR SALE!

        www.parasiticsanalytics.com

        TWINPOT BRAKE UPGRADE LINKY: http://www.thegsresources.com/_forum...e-on-78-Skunk/

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        • SqDancerLynn1

          #19
          The old saying - there's no substitute for cubic inches or should we say CC's

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          • davel

            #20
            Originally posted by SqDancerLynn1
            The old saying - there's no substitute for cubic inches or should we say CC's
            "No replacement for displacement" - universally accepted.

            Comment

            • Guest

              #21
              Originally posted by bellucci
              This is more than you probably want but it takes a bit to get 100 ft/lbs of torque... Look at the dyno sheet

              Curt
              The Bandit 1250 makes 80-ish lbs/ft IIRC, available at around 3000 rpm.... what a hoot....it makes a B-12 seem almost anemic in comparison, if you can dig that (I've ridden both bikes).
              EDIT: Sorry, I had posted this in the thread you linked, meant to post it here.

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              • dcil

                #22
                Originally posted by davel
                "No replacement for displacement" - universally accepted.
                sure there is, boost. I've heard that expression all my life, and used to believe it. Until I took a merkur xr4ti and blistered a newer vette. Don't think he believes it anymore. More grunt, definitely go 1100. More balls to the wall omg stuff, boost it.
                Last edited by Guest; 08-09-2010, 10:01 PM.

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                • blowerbike
                  Forum Guru
                  GSResource Superstar
                  • Aug 2008
                  • 7057
                  • Ohio Closer to KY Than Cleveland

                  #23
                  ok how about if the corvette had twin turbo's????
                  i rest my case.

                  Comment

                  • rapidray
                    Forum Guru
                    GSResource Superstar
                    • Oct 2006
                    • 8195
                    • So Cal

                    #24
                    And after the 1100 seems slow to you after you've gotten used to it, you can always make it a 1400cc motor & have even MORE fun!!! Ray.

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