trike Posted March 2, 2017 Share Posted March 2, 2017 OK hi old school chaps,im a newbie to site and this be my first post so please be gentle with me haha this is such a common post probally,ive tried searching but can someone refresh me 1990 gsxr 110 stage 3 with straight through 2" bore,been off road now 5 or 6 years carbs are set 4 turns out on mixture needle 2nd from bottom (bottom is pointy end yea)145 mains cant remember how it ran but i do remember it juddering when cruising, ok best base setting would be?? im going to to lower needles 1 groove so that will be 3 from bottom and 3.5 turns mixture wot you reckon fellow suzi owners 2 Quote Link to comment
boilerdude Posted March 2, 2017 Share Posted March 2, 2017 which brand jet kit? did it come with pilots? which pilots are in there? indeed you could try the needles in the middle setting. see if that makes it better or worse. The mixture screws seem to affect off idle and part throttle mostly. Like when you crack the throttle for a downshift is it crisp and responsive or does it cough half the time. Try the screws 2 or 3 turns out. if the problem is worse then I'd almost say go to 5 turns out... But at that point that means you could use bigger pilots I think. Quote Link to comment
boilerdude Posted March 3, 2017 Share Posted March 3, 2017 also that thing is badass. I wanna hop on and take it sideways all around the nearest golf course. 1 Quote Link to comment
trike Posted March 3, 2017 Author Share Posted March 3, 2017 19 hours ago, boilerdude said: which brand jet kit? did it come with pilots? which pilots are in there? indeed you could try the needles in the middle setting. see if that makes it better or worse. The mixture screws seem to affect off idle and part throttle mostly. Like when you crack the throttle for a downshift is it crisp and responsive or does it cough half the time. Try the screws 2 or 3 turns out. if the problem is worse then I'd almost say go to 5 turns out... But at that point that means you could use bigger pilots I think. Cheerz buddy will give it a shot I took the needles out and noticed wear at the top of needles would this affect response it in any way and can you purchase just the needles on their own? Quote Link to comment
boilerdude Posted March 3, 2017 Share Posted March 3, 2017 a little wear on that plastic thing shouldn't matter much. Those look like DJ needles. So I'm guessing it's a DJ kit with DJ jets. You might wanna try 150 or 155 if you still have those laying around. Or the 152.5 or whatever it is. Quote Link to comment
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