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Tbmx413 Added a reply to 22 ktm 150sx
6/2/2024 4:42pm I have tried stock gearing, 13/49, 13/50, and tried 13/47 today and that has by far been the best gearing I have experimented with. Still plenty of power to pull 2nd through the corners and you don't have to shift quite as quick on the exits. Going up in teeth in the rear sprocket just causes 2nd/3rd gear to run...
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Tbmx413 Added a reply to 125/150/250/300 KTM/HUS/GG jetting thread
5/29/2024 4:34am Appreciate the response. I will give these changes a shot
Tbmx413 Added a reply to 125/150/250/300 KTM/HUS/GG jetting thread
5/29/2024 3:25am Running 90 octane rec fuel
Tbmx413 Added a reply to 125/150/250/300 KTM/HUS/GG jetting thread
5/28/2024 7:24pm 22 KTM 150sx owner here. I have had good luck following info on the first page, but have hit a sticking point following a cylinder porting job. Seems to have a bit of a bog off the bottom. Currently running: MJ 480 PJ 32.5 AS 1.75 slide 5.0 from JD Jetting Needle 42-74 on the 2nd clip (Yamaha 284-14116-H4-00) Needle...
Tbmx413 Started a new thread 2022 KTM 150sx help
6/14/2021 11:45am Hoping to get some advice from some 150sx owners. I just got a hold of a 2022 KTM 150sx and I want to add a few parts to help with performance. I want to see if people have had good experience with some of things I want to do to this bike. If anyone has advice or experience with the...
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Tbmx413 Added a reply to 2022 KTM 150sx help
6/9/2021 2:34pm Appreciate all the comments! I might just stick with the silencer and gearing changes and see how I like it from there. But swatdoc, it would be cool to see what you think about the 14/50 gearing. I have also heard adjusting the power valve can change the powerband characteristics, but obviously not to the extent of porting