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Possible Jetting Issue?

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    Possible Jetting Issue?

    Hey all, I have a 77' GS550 and I am having issues with my bike running at a high RPM. It does well at lower RPMs, plenty of power, but it wont run higher than about 4500-5000 it will just bog down. I am running pods and am in need of any suggestions, thanks!

    #2
    i have a 78 gs550 and i was running pods, it takes so much time and patience to get these 550s running right with pods, they dont like them at all. from my experience i would go back to the stock air box. i could get my 78 550 running right with pods and went back to stock air box and it was a breeze to get running, of course this is all in my own opinion that the 550s hate pods and dont run right with them

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      #3
      That's what I'd really like to do but when i bought the bike it did not have the parts for the original air box

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        #4
        What jets do you have now?

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          #5
          I'm not sure, I've been trying to educate myself more on everything. My guess is what came stock with the bike

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            #6
            Hi babes.
            I found a neat bodge for this very problem....

            The standard air box generates quite a bit ov pressure inside the long tubing and box surrounding the filter.
            With pods, there is very little back pressure created so i came up with this.....

            I used an old inner tube from the bike and cut 5 inch sections out with scissors to give me 4 elasticated tubes...
            These popped over the pods and were drawn right up to the end by the carbs so they completely covered the pods. Then i rolled then up from the back to the front...
            This gives me adjustable air intake and also gives the carbs more internal suck.

            If you still have a problem, you may need to upjet the Main jet up a few sizes. This will give more fuel at 3/4 throttle.
            If it runs badly under 3/4 throttle then raise the needle inside the carbs up one clip.

            Hope that helps some

            Seana
            Xxx

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