Finally decided to take all the old choke parts out and put new parts in, in case there was a weak spring or the seal at the bottom of the plunger was no longer sealing. Also put in bigger pilot jets #25, in place of the 17.5....made a big difference. Next step is move needle up one more notch just to see how it feels. Runs extremely well at very low RPMs now, but I think midrange could use just a bit more.
Soooo.......I Pulled carbs again.
This time to move needles, and go up one main jet size. Feels a little stronger now and still pulls great from low RPMs. Have a dyno run scheduled for my Aprilia RS250, and I think I will take the GS1000 along too. Get a good baseline on it to see if I?m close enough to finally leave it alone.....and just ride it.







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