Horsepower figures

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  • Guest

    #31
    1327 10-1 38rs's and thinking 145-150 hp. Ran 9.23 at 141mph last year. With me at 210 plus leathers... and going to do it again tomorrow!
    Curt

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    • Rob S.
      Forum Guru
      Past Site Supporter
      • Dec 2013
      • 9393
      • New York City

      #32
      Originally posted by bellucci
      1327 10-1 38rs's and thinking 145-150 hp. Ran 9.23 at 141mph last year. With me at 210 plus leathers... and going to do it again tomorrow!
      Curt
      I was going to say "thinking" don't count, but if you weigh 210 and ran 9.2, then all I can say is, well done, sir.
      1982 GS1100E V&H "SS" exhaust, APE pods, 1150 oil cooler, 140 speedo, 99.3 rear wheel HP, black engine, '83 red

      2016 XL883L sigpic Two-tone blue and white. Almost 42 hp! Status: destroyed, now owned by the insurance company. The hole in my memory starts an hour before the accident and ends 24 hours after.

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      • Guest

        #33
        Originally posted by bellucci
        1327 10-1 38rs's and thinking 145-150 hp. Ran 9.23 at 141mph last year. With me at 210 plus leathers... and going to do it again tomorrow!
        Curt
        Good luck.
        I am going to Bradenton tomorrow 1/8 mile. It is going to be hot it hit 90* today here.

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        • Rob S.
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          Past Site Supporter
          • Dec 2013
          • 9393
          • New York City

          #34
          I'm thinking an expert, champion could turn a 10.7 on my 1100EZ, maybe better (99.3 rear wheel HP, no center stand).

          I'm thinking I'd be lucky to run a 12.2 on her (165 lbs.). I've never raced anywhere but the streets.
          1982 GS1100E V&H "SS" exhaust, APE pods, 1150 oil cooler, 140 speedo, 99.3 rear wheel HP, black engine, '83 red

          2016 XL883L sigpic Two-tone blue and white. Almost 42 hp! Status: destroyed, now owned by the insurance company. The hole in my memory starts an hour before the accident and ends 24 hours after.

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

            #35
            Originally posted by Rob S.
            I'm thinking an expert, champion could turn a 10.7 on my 1100EZ, maybe better (99.3 rear wheel HP, no center stand).

            I'm thinking I'd be lucky to run a 12.2 on her (165 lbs.). I've never raced anywhere but the streets.
            Even given the variability of dyno setup measurements it is a. Damn sight more accurate in determining relative quickness vs trying to factor the rider effects out of a quarter mile time.

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

              #36
              Originally posted by Rob S.
              I'm thinking an expert, champion could turn a 10.7 on my 1100EZ, maybe better (99.3 rear wheel HP, no center stand).

              I'm thinking I'd be lucky to run a 12.2 on her (165 lbs.). I've never raced anywhere but the streets.
              10.70's won't happen with any rider but i'm sure you yourself could run in the 11's after a few passes.

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              • Rob S.
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                Past Site Supporter
                • Dec 2013
                • 9393
                • New York City

                #37
                So can you tell me why my dyno torque numbers are so much closer to what Suzuki claimed in 1982?

                1982 claimed power 108 bhp @ 8500 rpm
                1982 claimed torque 67.6 lb.-ft. @ 6500 rpm

                Last week 99.30 hp @ 8400 rpm
                Last week 67.73 lb.-ft. @ 6500 rpm

                (1100EZ w/V&H street megaphone, APE pods)

                The 1982 claimed numbers are according to the July 1982 issue of Cycle World.
                1982 GS1100E V&H "SS" exhaust, APE pods, 1150 oil cooler, 140 speedo, 99.3 rear wheel HP, black engine, '83 red

                2016 XL883L sigpic Two-tone blue and white. Almost 42 hp! Status: destroyed, now owned by the insurance company. The hole in my memory starts an hour before the accident and ends 24 hours after.

                Comment

                • Rob S.
                  Forum Guru
                  Past Site Supporter
                  • Dec 2013
                  • 9393
                  • New York City

                  #38
                  Originally posted by blowerbike
                  10.70's won't happen with any rider but i'm sure you yourself could run in the 11's after a few passes.
                  Quite a few passes, I'm thinking. But thanks for the confidence.
                  1982 GS1100E V&H "SS" exhaust, APE pods, 1150 oil cooler, 140 speedo, 99.3 rear wheel HP, black engine, '83 red

                  2016 XL883L sigpic Two-tone blue and white. Almost 42 hp! Status: destroyed, now owned by the insurance company. The hole in my memory starts an hour before the accident and ends 24 hours after.

                  Comment

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

                    #39
                    Originally posted by Rob S.
                    So can you tell me why my dyno torque numbers are so much closer to what Suzuki claimed in 1982?

                    1982 claimed power 108 bhp @ 8500 rpm
                    1982 claimed torque 67.6 lb.-ft. @ 6500 rpm

                    Last week 99.30 hp @ 8400 rpm
                    Last week 67.73 lb.-ft. @ 6500 rpm

                    (1100EZ w/V&H street megaphone, APE pods)

                    The 1982 claimed numbers are according to the July 1982 issue of Cycle World.
                    I probably can't explain it to you but all the consensus information is in the thread I referenced and it explains it to me.

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

                      #40
                      Originally posted by Rob S.
                      Quite a few passes, I'm thinking. But thanks for the confidence.
                      if you take off like leaving from a stop light briskly...
                      then just power shift it a couple hundred RPM before peak HP RPM's through the gears and cross the finish line.
                      your a little guy at 165lbs...
                      if you do what i posted you would be mid 11's real easy and you would only get quicker.

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                      • Rob S.
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                        Past Site Supporter
                        • Dec 2013
                        • 9393
                        • New York City

                        #41
                        Leaving stop lights "briskly", I've got 40 years experience at that. It's just that popping the clutch on four wheels never frightened me. I was never afraid that my Camaro would flip over on top of me. Now two wheels, that's a different matter.
                        1982 GS1100E V&H "SS" exhaust, APE pods, 1150 oil cooler, 140 speedo, 99.3 rear wheel HP, black engine, '83 red

                        2016 XL883L sigpic Two-tone blue and white. Almost 42 hp! Status: destroyed, now owned by the insurance company. The hole in my memory starts an hour before the accident and ends 24 hours after.

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

                          #42
                          Then put a slick, wheelie bar & air shifter on it. Put it at 8000 & throw the clutch!!! You will see how fun it can be!!
                          Ray.

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                          • Guest

                            #43
                            Originally posted by rapidray
                            Then put a slick, wheelie bar & air shifter on it. Put it at 8000 & throw the clutch!!! You will see how fun it can be!!
                            Ray.
                            Or until the clutch explodes

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                            • jimb12

                              #44
                              Originally posted by Rob S.
                              I'm thinking an expert, champion could turn a 10.7 on my 1100EZ, maybe better (99.3 rear wheel HP, no center stand).

                              I'm thinking I'd be lucky to run a 12.2 on her (165 lbs.). I've never raced anywhere but the streets.
                              If we look at the theoretical potential of your bike, you weigh 165 lbs and my 1100EZ (for example) with a VHR pipe, centerstand gone, stock wheels and brakes, weighed 508 lbs with not much gas in the tank. This would make 673 lbs and with 99.3hp, the theoretical 1/4 mile time calculates to 11.02. You must understand that the theoretical time is based on the hp being used for the whole run. With your streetbike, you won't be able to use full power off the line and therefore you should not expect to match that time. Perhaps this will help you understand why blowerbike said mid-11s.

                              BTW if your crank is still stock it might twist under such use. My EZ was already twisted when I bought it. Also the clutch basket should have the HD kit installed if you're going to drag race it. Third, I'd suggest adding a Dyna rpm limiter since the bike does not come with one.

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

                                #45
                                Originally posted by jimb12
                                If we look at the theoretical potential of your bike, you weigh 165 lbs and my 1100EZ (for example) with a VHR pipe, centerstand gone, stock wheels and brakes, weighed 508 lbs with not much gas in the tank. This would make 673 lbs and with 99.3hp, the theoretical 1/4 mile time calculates to 11.02. You must understand that the theoretical time is based on the hp being used for the whole run. With your streetbike, you won't be able to use full power off the line and therefore you should not expect to match that time. Perhaps this will help you understand why blowerbike said mid-11s.

                                BTW if your crank is still stock it might twist under such use. My EZ was already twisted when I bought it. Also the clutch basket should have the HD kit installed if you're going to drag race it. Third, I'd suggest adding a Dyna rpm limiter since the bike does not come with one.

                                smart post...
                                +1

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