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Message: [QUOTE="Brandon H., post: 1382642, member: 104478"] I have a 2000 CR125, and this things needs jetted bad. There is almost no bottom end. It has a fresh topend, (less the 3 hours), always a clean filter, and fresh gas. It has Vforce reeds, ProX piston, and Pro circuit works pipe, and silencer. There is no power down low. I know 125's dont have much, but this thing has none. My friends 96' Rm125 has decent lowend power, but not mine. Sometimes its really hard to get out of small holes or ruts when stopped. I need to give it quite a pit of gas and slowly work the clutch or it will just bog out. Whenever I ride up and down my neighborhood, whenever I get going and finaly have the clutch all the way out and start giving it some gas it sorta does a bog and chug feeling untill mid rpm where it cleans out and pulls hard from upper mid to high rpr range. I was to start jetting it, as I think thats the cause. It has a 340 main, and #50 slow jet (stock slow jet, stock main would be a 360). I dont notice any RPM change turning the air screw out 2 turns, 3 turns, 4 turns, even 5 turns out. I need to start with the float level, but I cant find much info on how to measure it correcty. My manual says it needs to be 15mm. Any guide or info on checking the float level?? Also my friend has a Go-Pro helmet cam, I am going to see if I can use it tomorrow to make a couple videos of what its doing. [/QUOTE]