@AndrewBlumenkemper i mean itall trial and error personally I think 100 main is too much. when I put it in my bike I didn't have access to the air screw. it ran well but God awful rich . I wouldn't go higher then 90 on the main 42 or 43 on the pilot start there .yhe real magic happens with the air screw
So I just bought one of these and it does in deed have a big bore kit. So issue is that when I go give it a hand full it Boggs out on me so should I make sure the jets are 22mm I already cleaned out the carb and everything please help.. bike runs and starts up good but when I want to rip on it it will bogg out
@Chevy243 i would go richer on the jets . can you adjust the air screw on the carb or is it blocked off ? that screw is key to getring the bike to run right
i have a 2002 klx 110 that’s sat for a while, i drained all fuel and took oil out and changed. i get a strong blue spark and it fires strong after pouring some starting fluid down the intake. im ordering a new carb. but im worried it could be a choke issue or a gas feeding issue. i’ve already cleaned the carb but i cant get a stuck jet out. i kinda dont know what to do until my new carb comes in.
This is the same thing we had to do when my son was racing pw50s. It's just a brass plug . Comes out really easy and there's an adjustment screw underneath
Not at all I'm pretty sure I have another video in that goes through everything. I've taking this carb apart atleast 30 times hahah so I know it but if you take your time and even take pictures how everything goes if you have to you should have no issues .if you don't want to mess with the carby on Amazon they sell a Chinese BH carb for $45 it works great
It can only be 1 of 2 things there is a screw on opposite lower side of carburetor that can be slight open it's a drain for the bowel try to tighten that or it's the float getting stuck check the measurements of the little float tab that controls the height
they are all set lean from the factory. get the cold start jet kit from rocky mountain atv. com start there and very important to gain access to that hidden air fuel screw hidden under the brass cap.
I have a 2022 klx 110rl. It carries a 40 pilot and a 78 main stock. I did have already done the air box modification and I cut out the spark arrestor from the back end of the exhaust. I am possibly looking into buying a jet kit do you think the 45 pilot and 100 main combo will run well in south FL (0 elevation, hot temperatures)?
The jets are very cheap I've tried a 45 it seemed to get it more snap off the bottom I've also tried 100 main but bike seemed too rich in my opinion but I'm in ct I have a 85 main and 42 pilot now with just the airbox mod bike runs great but I'm thinking will try the 90 main when I had the 100 main in black spooge was landing on the swing arm and you could smell the unturned fuel maybe with the exhaust drilled out it will work well for you ..but for sure I'd buy a 42 and 45 pilot 90 and 100 main I'm thinking you wouldn't need to experiment with anything in between as I already did with every size lol 😆 good luck
could be so many things tbh. but sounds to me like it's not getting enough fuel fast enough in the float bowl. so the motor is burning up what's in the bowl but the float level maybe off causing the bowl not to fill back up . those Flotes are temperamental
I’m having the same issues with my stock. Just cleaned out the main jet and replace the pilot. My bike as been backfiring/popping high 3rd and high 4th when I decelerate.. what do u recommend?
I have the same problem at sea level and I have the lean bog when when giving a quick throttle twist. I've just bought the Bh carb and hope it fixes these issues
@TC-iz6xe I believe it will .my bike ran perfect after . you may have to adjust idle and air screw abit on 1st start up but then it's mint from there turn air screw in words or clock wise to richen and counter clock to lean out . when bike is warm quick full throttle snap your bike and keep turning air screw clockwise until it no longer chokes up don't go too rich either though just enough to not choke
So your currently running a 42, and 85? Have the same, stock 2022 klx110 rl and it needs more fuel. Wondering if 42 and 85 where the best that you could noticeably tell with out adding to much and if I should stick with those or get a verity of main jets to test. Thx
@@drewiannarilli8275 I guess that is a brass cap covering the air screw I was able to drill into it and pull off but then you need a special D tool to turn it I tried but stripped mine out lol 😆 so now I'm stuck with what I got ..im actually at the stock 78 pilot and 80 main now .I only went leaner for the wheelies I was trying to learn when I had it rich on the pilot the throttle input was instant and too much I'd say 42 85 is a solid set up that will give you a noticeable increase
The jets are cheap so you can get a few I'd play with 80 85 and 90 I don't see a need to go any higher as the bike starts getting really rich at 90 but that was on my bike and I'm not sure what the air screw is set at from factory so may slightly vary from bike to bike
Oh Really, I started drilling the cover because I thought it was a cap but did some research and saw what seemed to be the same thought as us and that there wasn’t anything there so I stopped. I recently put in a 42 and 88 and god is it so much better. I wasn’t looking for anything crazy pretending I was gonna absolutely rip on a 110 but with stock jets it was just so damn boggy. I’ll have to look into the air flow screw but is running much better and don’t want to fk it up. Appreciate the reply
Great video. Have you opened up the air box and exhaust yet, if so what jets did you end up with? I have a 15 110 with the air box mod and I'm running a 102 main and 40 pilot. It backfires a tad on decel but overall runs pretty good. If you crack it from idle it nearly stalls, not sure what to do. If the bike is moving and you crack it the bike goes fine.
I believe go up to a 42 pilot idk why but it made a huge difference for me possibly a 43 also try adding that shim on the needle .I realized after making this video my bike was running way too rich I havnt done the air box or exhaust mod yet because I have my hands full getting ready for a big race but will update soon
@@gsxrstyle hello thank you for responding yes it’s running very rich it’s all stock but the dude I got it from said he jetted it done one for the pipe he had on but put the stock pipe back on it’s a 2021 what kind of jetting do I need thank you again for responding
@@gsxrstyle I just don’t really know what to do to fix the issue and I also do want a pipe and I don’t know if I should get a pipe first and see how the jets run but I know it needs to be rejected and I don’t know which jets I need there a few of em
@Bernie burnstein if your elevation is sea level to about 4,000 feet you should be good with a 42 pilot and a 82 main jet ..im betting he has a 100 + for a main jet. it's way too rich also using the air screw is crucial for these bikes to run right .I highly suggest paying the $45 B-H motors carb on Amazon for your yr bike it comes bolt on ready with the right jets and a much better tapered needle for very smooth throttle response . also you have direct access to the air fuel screw via a flat head screw driver . the stock carb is junk in my opinion they block off the air screw so its hard to get to but it is possible but more then likely you will destroy the carb trying like I did lol . I have like 3 videos on the correct jetting and how to do it sorry they are long but it shows you how to do it and also the b and h carb replacement ..but if you just want jets you are going to want 42 pilot no bigger and a 82 main and and 90 main np bigger if you are sea level with the bike being stock ..hope this helps
@@gsxrstyle thank you man I live in North Haven 66 sea level so way under but if I buy the one for 45$ do I just install it or should I just buy the jets a re do them I’m ganna look for the carb online tho thank you for real
False....the air screw does in fact work adjust it while the bike is running....you get the d shaped driver..even menards has them you can turn that screw and the idle will change
@@gsxrstyle you gotta remove the brass cap by drilling a small hole in it and then send a small screw into that hole so you’ve got something to grab onto . Then you can pull it right out. Be careful not to drill too far in. The cap is thin and the adjustment screw is directly underneath it. You will need a D shaped socket to adjust screw after cap is removed. I had to go up a pilot size regardless but the adjustment air screw is a must if you want it perfect.
If you have a jd jetting kit laying around from another bike there is a small washer spacer in the kit fits perfectly or if your into rc cars the the small plastic A arm or shock body spacers work or just find a very small washer but it must fit perfectly in the groove at the bottom of the slide body or bike will be super rich
Yea I had to lean out the main a bit was too rich .bike is running good now but everytime I try to do balance circles wheelies and I bring front end down bike struggles to return to idle and shuts off at times are you aware of this bike having a tip over switch or something I can figure it out bike just shuts off
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Brass cap drill it out, remove it, heat carb with heat gun to break free factory lock tite. And then Used d-shape tool to unscrew fuel screw . 3:15
do you think a 45 pilot and a 100 main with and adjustable needle would preform well with a full system FMF 4.1 pipe and stock air box.
@AndrewBlumenkemper i mean itall trial and error personally I think 100 main is too much. when I put it in my bike I didn't have access to the air screw. it ran well but God awful rich . I wouldn't go higher then 90 on the main 42 or 43 on the pilot start there .yhe real magic happens with the air screw
Had the same issue with my 22. Get you the tbparts 143cc kit + v2 racehead. Got a video on my channel of it. She barks for sure
Cool I'll take a look see thank you
So I just bought one of these and it does in deed have a big bore kit. So issue is that when I go give it a hand full it Boggs out on me so should I make sure the jets are 22mm I already cleaned out the carb and everything please help.. bike runs and starts up good but when I want to rip on it it will bogg out
@Chevy243 i would go richer on the jets . can you adjust the air screw on the carb or is it blocked off ? that screw is key to getring the bike to run right
i have a 2002 klx 110 that’s sat for a while, i drained all fuel and took oil out and changed. i get a strong blue spark and it fires strong after pouring some starting fluid down the intake. im ordering a new carb. but im worried it could be a choke issue or a gas feeding issue. i’ve already cleaned the carb but i cant get a stuck jet out. i kinda dont know what to do until my new carb comes in.
@@smashdurmoma clean said jet with the end of a paper clip choke clean and compressed air and try again
Over the air screw there is a brass plug that needs to be removed to access it. I drilled it out.
I figured that out .and screwed up my carb in the process
This is the same thing we had to do when my son was racing pw50s. It's just a brass plug . Comes out really easy and there's an adjustment screw underneath
Is it hard to do?? Not much experience working on carbs but my sons bike has the bog and I’d like to fix it
Not at all I'm pretty sure I have another video in that goes through everything. I've taking this carb apart atleast 30 times hahah so I know it but if you take your time and even take pictures how everything goes if you have to you should have no issues .if you don't want to mess with the carby on Amazon they sell a Chinese BH carb for $45 it works great
My klx 110 is leaking gas from the overflow hose pretty heavy. Took carb apart. Float and needle appear to be ok. Not sure what else can be ?
It can only be 1 of 2 things there is a screw on opposite lower side of carburetor that can be slight open it's a drain for the bowel try to tighten that or it's the float getting stuck check the measurements of the little float tab that controls the height
So i just bought a brand new 2024 and carb is def not set right. Even pulling the choke out does absolutely nothing? Any ideas?
they are all set lean from the factory. get the cold start jet kit from rocky mountain atv. com start there and very important to gain access to that hidden air fuel screw hidden under the brass cap.
I have a 2022 klx 110rl. It carries a 40 pilot and a 78 main stock. I did have already done the air box modification and I cut out the spark arrestor from the back end of the exhaust. I am possibly looking into buying a jet kit do you think the 45 pilot and 100 main combo will run well in south FL (0 elevation, hot temperatures)?
The jets are very cheap I've tried a 45 it seemed to get it more snap off the bottom I've also tried 100 main but bike seemed too rich in my opinion but I'm in ct I have a 85 main and 42 pilot now with just the airbox mod bike runs great but I'm thinking will try the 90 main when I had the 100 main in black spooge was landing on the swing arm and you could smell the unturned fuel maybe with the exhaust drilled out it will work well for you ..but for sure I'd buy a 42 and 45 pilot 90 and 100 main I'm thinking you wouldn't need to experiment with anything in between as I already did with every size lol 😆 good luck
Just adjust the air fuel screw, its too lean stock, adjust mixture a little richer , no need to change jets or carburetors
I have a 19 klx110 and it runs fine until you ride it for a few mins and starts bogging and dies out and won’t start up again, any ideas?
could be so many things tbh. but sounds to me like it's not getting enough fuel fast enough in the float bowl. so the motor is burning up what's in the bowl but the float level maybe off causing the bowl not to fill back up . those Flotes are temperamental
I’m having the same issues with my stock. Just cleaned out the main jet and replace the pilot. My bike as been backfiring/popping high 3rd and high 4th when I decelerate.. what do u recommend?
popping on decel would most likely be lean condition what jets do you have installed and what's your elevation?
I have the same problem at sea level and I have the lean bog when when giving a quick throttle twist. I've just bought the Bh carb and hope it fixes these issues
@TC-iz6xe I believe it will .my bike ran perfect after . you may have to adjust idle and air screw abit on 1st start up but then it's mint from there turn air screw in words or clock wise to richen and counter clock to lean out . when bike is warm quick full throttle snap your bike and keep turning air screw clockwise until it no longer chokes up don't go too rich either though just enough to not choke
So your currently running a 42, and 85? Have the same, stock 2022 klx110 rl and it needs more fuel. Wondering if 42 and 85 where the best that you could noticeably tell with out adding to much and if I should stick with those or get a verity of main jets to test. Thx
I also noticed how the air flow screw on these are in fact nothing and luckily didn’t cut into mine before looking in the carb
@@drewiannarilli8275 I guess that is a brass cap covering the air screw I was able to drill into it and pull off but then you need a special D tool to turn it I tried but stripped mine out lol 😆 so now I'm stuck with what I got ..im actually at the stock 78 pilot and 80 main now .I only went leaner for the wheelies I was trying to learn when I had it rich on the pilot the throttle input was instant and too much I'd say 42 85 is a solid set up that will give you a noticeable increase
The jets are cheap so you can get a few I'd play with 80 85 and 90 I don't see a need to go any higher as the bike starts getting really rich at 90 but that was on my bike and I'm not sure what the air screw is set at from factory so may slightly vary from bike to bike
Oh Really, I started drilling the cover because I thought it was a cap but did some research and saw what seemed to be the same thought as us and that there wasn’t anything there so I stopped. I recently put in a 42 and 88 and god is it so much better. I wasn’t looking for anything crazy pretending I was gonna absolutely rip on a 110 but with stock jets it was just so damn boggy. I’ll have to look into the air flow screw but is running much better and don’t want to fk it up. Appreciate the reply
@@drewiannarilli8275 absolutely! Glad the bike is running much better 👍
I have a 21 with a fmf power core 4 and air box mod where I just removed the grommet
Can anyone explain why my 2023 honda crf 110 bogs in 2nd and 3rd but its fuel injected and only going up hill its a brand new dirt bike
Your in to high of a gear😂
Where did you get the jets from?
you can get jets from rocky mountain atv .com
Great video. Have you opened up the air box and exhaust yet, if so what jets did you end up with? I have a 15 110 with the air box mod and I'm running a 102 main and 40 pilot. It backfires a tad on decel but overall runs pretty good. If you crack it from idle it nearly stalls, not sure what to do. If the bike is moving and you crack it the bike goes fine.
I believe go up to a 42 pilot idk why but it made a huge difference for me possibly a 43 also try adding that shim on the needle .I realized after making this video my bike was running way too rich I havnt done the air box or exhaust mod yet because I have my hands full getting ready for a big race but will update soon
What elevation are you at
@@brando_stunts sea level
My klx 110 plug fouls evey single time I ride it any suggestions
what yr is it ? is it bone stock or dies it have after market add-ons? sounds to me like it's running rich what jetting does the bike currently have?
@@gsxrstyle hello thank you for responding yes it’s running very rich it’s all stock but the dude I got it from said he jetted it done one for the pipe he had on but put the stock pipe back on it’s a 2021 what kind of jetting do I need thank you again for responding
@@gsxrstyle I just don’t really know what to do to fix the issue and I also do want a pipe and I don’t know if I should get a pipe first and see how the jets run but I know it needs to be rejected and I don’t know which jets I need there a few of em
@Bernie burnstein if your elevation is sea level to about 4,000 feet you should be good with a 42 pilot and a 82 main jet ..im betting he has a 100 + for a main jet. it's way too rich also using the air screw is crucial for these bikes to run right .I highly suggest paying the $45 B-H motors carb on Amazon for your yr bike it comes bolt on ready with the right jets and a much better tapered needle for very smooth throttle response . also you have direct access to the air fuel screw via a flat head screw driver . the stock carb is junk in my opinion they block off the air screw so its hard to get to but it is possible but more then likely you will destroy the carb trying like I did lol . I have like 3 videos on the correct jetting and how to do it sorry they are long but it shows you how to do it and also the b and h carb replacement ..but if you just want jets you are going to want 42 pilot no bigger and a 82 main and and 90 main np bigger if you are sea level with the bike being stock ..hope this helps
@@gsxrstyle thank you man I live in North Haven 66 sea level so way under but if I buy the one for 45$ do I just install it or should I just buy the jets a re do them I’m ganna look for the carb online tho thank you for real
False....the air screw does in fact work adjust it while the bike is running....you get the d shaped driver..even menards has them you can turn that screw and the idle will change
On the 23s there is a brass plug or something no D shaped anything not sure if they changed anything from other yrs or what
@@gsxrstyle you gotta remove the brass cap by drilling a small hole in it and then send a small screw into that hole so you’ve got something to grab onto . Then you can pull it right out. Be careful not to drill too far in. The cap is thin and the adjustment screw is directly underneath it. You will need a D shaped socket to adjust screw after cap is removed. I had to go up a pilot size regardless but the adjustment air screw is a must if you want it perfect.
@@arhodehamel2615do I have the setting of the af screw
Where do I get the shim spacer for the needle?
If you have a jd jetting kit laying around from another bike there is a small washer spacer in the kit fits perfectly or if your into rc cars the the small plastic A arm or shock body spacers work or just find a very small washer but it must fit perfectly in the groove at the bottom of the slide body or bike will be super rich
2021 RL has 42 pilot 78 main Stock
airbox mod, pro circuit pipe 42 pilot adjusted properly with 92 main. perfect🤌
Yea I had to lean out the main a bit was too rich .bike is running good now but everytime I try to do balance circles wheelies and I bring front end down bike struggles to return to idle and shuts off at times are you aware of this bike having a tip over switch or something I can figure it out bike just shuts off
@@gsxrstyle you air fuel screw is crucial
@@RY4NP my bike doesn't have one its blocked off with a brass plug I notched it out but just spins it does nothing
@@gsxrstyle that's the problem then....buy a carb rebuild kit....it will come with the air/fuel screw
@@RY4NP I just did today I ruined the stock carb lol