Announcement

Collapse
No announcement yet.

Gs1085 Bhp figures

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    #16
    Your stock 26mm carbs say you have the small port head.. The switch to the later head would get you more along with the carbs

    Comment


      #17
      Originally posted by Graham View Post
      Somethin ta think bout.
      I am not positive but you will probably find that these HP , And Torque # no are measured at the crank not the wheel, so if you subtract the average 15-20% the #'s will be right where you would expect them to be
      1984 GS1100GK newest addition to the heard
      80 GS 1000gt- most favorite ride love this bike
      1978 GS1000E- Known as "RoadKill" , Finished :D
      83 gs750ed- first new purchase
      85 EX500- vintage track weapon
      1958Ducati 98 Tourismo
      “Remember When in doubt use full throttle, It may not improve the situation ,but it will end the suspense ,
      If it isn't going to make it faster or safer it isn't worth doing

      Comment


        #18
        carbs cams and an exhaust.

        Kawasaki carb insulators for a J head -(11060-1137 I think) ( 11060-1135?) you have to oval the 2 bolt holes so they fit to your small port head . They will hold 33 mikuni smooth bores and mikuni flat slides or the CV- in 34 or 36 (36)

        the little VM carbs are a HUGE restriction get carbs first with the first $500.
        get cams with the second $500 .395 drop in's and still use shim over.

        if you get too interested in big cams you have to buy a lot of parts and do a lot of work .

        I made around 140 hp thru a big valve small port head and 33 smoothies 1105cc . but that takes a lot of modification and a lot of compression
        Last edited by trippivot; 10-04-2011, 10:45 AM.
        SUZUKI , There is no substitute

        Comment


          #19
          That specs sheet about the Yosh GS1000 is pretty staggering. 82 mph in first gear? Is that really true?! If so I'm pretty impressed. Of course I realize that this is the race prepped version and doesn't have silly things like a headlight

          But still. Very cool.

          Comment


            #20
            how about the yoshi starting system?
            SUZUKI , There is no substitute

            Comment


              #21
              Look at the fuel mileage.

              Comment


                #22
                Originally posted by SqDancerLynn1 View Post
                Your stock 26mm carbs say you have the small port head.. The switch to the later head would get you more along with the carbs
                I understand what yer saying about a cv Head but i realy reluctant to pull my head off...
                the guy who built my engine has offerd to modify my head at a price...
                but i just want to do it the cheapest way and with the least hassle..

                Comment


                  #23
                  I thought the 1000G cams were revised for more torque. My 1000G was definitely slower than my 1000E... Higher mileage motor too though.
                  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/

                  Comment


                    #24
                    Originally posted by hjfisk View Post
                    I am not positive but you will probably find that these HP , And Torque # no are measured at the crank not the wheel, so if you subtract the average 15-20% the #'s will be right where you would expect them to be
                    From the Yoshimura article.
                    Originally posted by John Ulrich
                    All told, the modifications made
                    by Yoshimura increase the GS1000's
                    power output to 133.54 bhp at 10,000
                    rpm and 76.64 ft. lb. of torque at 8000
                    rpm, rneasured at the countershaft
                    sprocket on the Yoshimura R&D dyno.
                    Output readings on one dyno may not
                    match those achieved on another dyno.
                    What is important is that the engine
                    makes more power than its
                    competition, is plenty fast enough to
                    win races, is capable of lasting long
                    enough to reach victory circle.

                    Comment

                    Working...
                    X