Brother, to me it feels a totally wrong way of tuning the carburettor. You dont have to set the idle at 4000 RPM to adjust the AFR screw. You can keep it 10-20% higher than desired idle RPM. Then you can adjust the AFR screw to the a setting where RPM reaches the highest (AFR screw should be at 1-1/4 turn open from fully closed, when you start adjusting it). Once adjusted the AFR screw (1/2 turn at a time) to the highest RPM setting, then you can adjust the Idle screw to your desired idle RPM. This was the first part. Secondly, you have to re-adjust the AFR screw till idle RPM reaches the highest and then you have to re-adjust the idle screw to the desired idle RPM. Job done. Above instructions are as per RX100/RX135 carburettor OEM, Mikuni Corp specified way. Tip: Engine idling speed can be set to lower than 1200 RPM, for a clean stroke and smooth running of engine.
we can set any rpm range for tuning, AFR screw position will be 1+1/2 then 1/4 variation + or -. . Then idle for rx135 is 1500 rpm, for rx100 1200 rpm.
Nice video... i hav a problem in my rx135. It runs good for like 2 or 3 minutes max. Then engine stalls. After 10 mins its not starting at all but once it cools down it does. Any idea why...?
Tune as per video, we can tune without meter, based on the engine sound we can tune. 1 and 1/2 turn around. Can tune based on engine sound, read the instruction in the video and try.
In your 5 speed, can you fit the silencer's mounting bolt below the clutch case to the bikes frame? It's not aligning properly with 6 hole silencer. Think the mounting / anchoring bolt location in rx135 5 speed is different. But it's aligning if we use cat silencer.
Bro i have a doubt regarding a rx 100,the carb air screw in my bike is at 1.5 thread out but now the slow speed nut is not having any response if i tighten it rpm increases but when i loosen it the rpm comes down to some point but the vehicle never stops even if i loosen the whole of the slow speed nut
What's your current piston size bro bcoz my rx135 5 speed peaks at 4300+ rpm at around 2.5 turns out(airscrew).. I'm running on .50 2nd oversize piston..stock condition with catcon and no porting job or any other alterations.
@@rxtuningpoint2270bro this digital tool will help me to set the carburettor setting to optimal means optimal mixture setting and helps in morning starting problems also ??
Before tuning ur carburettor please ensure that bike engine is hot.. otherwise in cold engine it will not be tuned properly.. Ride for 10 mins then tune
I am not sure about rs100, are you mean rx100? For rx100 company recommended 1.25 + or - .5 turn. The turn will vary each rx100, you have to find the right high rpm while tuning.
@@syamrulezzz1 yes, rxz rpm will be more accurate, but tuning purpose this meter we can get correct rpm. This meter get the reading based on the sparking signal.
@pranavsanjay774 just round the meter wire to spar plug wire. Or just used clip to connect meter wire end. Then clip with plug wire. Check my previous videos
Hi bro, how r u? Hope u r good. Bro i have a little problem. The problem is when i shift in 2nd gear and accelerate over 4k rpm it does not take high rpm in 3rd is same problem how can i fix this power loss problem. As per ur settings the sound is good but i faced power loss. Current pickup isn’t work properly. How to fixing this problem if u have any idea plz share and reply
yes, if you rotate anticlockwise, the petrol flow reduced and allow more air to the cylinder. The perfect tuning will give performance and fuel efficency.
Rx134 4 speed gives 40 to 50 km, but rx100 and rx135 5 speed are very less mileage. My bikes gives better millage around 45 range. For better millage, the bike should be in better engine condition, perfect carb, reed valve, full coil set are too good condition.
@@akashr6987 for rx100 or rx135? diffrent exhaust sound is for many reason, 1. check all coil resistance, 2 engine to be good codition, that means no.bearning sound 3 carb shoud ne good, 4 Proper tuning in carb These factors are important for sound.
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Ur great it correctly this idle set is best 1100 to 1380 is industrial tuning of all engine spec
Thanks.
It’s really nice and most important video thanks for share.
Thanks You. Welcome.
Brother, to me it feels a totally wrong way of tuning the carburettor.
You dont have to set the idle at 4000 RPM to adjust the AFR screw.
You can keep it 10-20% higher than desired idle RPM. Then you can adjust the AFR screw to the a setting where RPM reaches the highest (AFR screw should be at 1-1/4 turn open from fully closed, when you start adjusting it). Once adjusted the AFR screw (1/2 turn at a time) to the highest RPM setting, then you can adjust the Idle screw to your desired idle RPM.
This was the first part.
Secondly, you have to re-adjust the AFR screw till idle RPM reaches the highest and then you have to re-adjust the idle screw to the desired idle RPM.
Job done.
Above instructions are as per RX100/RX135 carburettor OEM, Mikuni Corp specified way.
Tip: Engine idling speed can be set to lower than 1200 RPM, for a clean stroke and smooth running of engine.
we can set any rpm range for tuning, AFR screw position will be 1+1/2 then 1/4 variation + or -. . Then idle for rx135 is 1500 rpm, for rx100 1200 rpm.
1200 rpm will not set for rx135 4 speed, check the manual.
@@rxtuningpoint2270 its 5speed my dear🤟🏻😂
How many turn the air screw for rx 135 stock carb
Yeh optimum setting ho gay nahi hi jyada lean nahi jyada rich. Plug agar brown colour rehega to sahi hai.... 👍
ভাই আমার আরএক্স ১১৫ এক লিটেরে ১৫ কিলো জায় এখন আমি কি করবো একটু জানাবেন প্লিজ
How many turn air screw, for original carburator rx135 user
@NEILYOUNGPASCUAL 1.5 trun better, it range from 1.25 to 1.75 turn. Each rx135 different based on engine
Bro how r u? Hope u r good. Bro can I use rxz or rx135 carburetor in my rx100.
no, bike power will ne droped, firing is not proper and beat also not good. Buy new mickarb.
Nice video... i hav a problem in my rx135. It runs good for like 2 or 3 minutes max. Then engine stalls.
After 10 mins its not starting at all but once it cools down it does.
Any idea why...?
check the spark plug, its oil in plug?
It’s probably seized
@@ayaansheeshh1512 dang😨
@@rxtuningpoint2270 i dont have tools now so ill check later
I don't have that meter, so pls tell me the crct turning of both air and idle speed screw pls
Pls answer bro
Tune as per video, we can tune without meter, based on the engine sound we can tune. 1 and 1/2 turn around. Can tune based on engine sound, read the instruction in the video and try.
Bro do we have to warm the engine before tuning
Yes bruh need to warm engine before tuning
One more thing. Which muffler did u use in rx100 silencer on your 135?
its 5 speed engine with rx135 silencer and inside mufler rx100.
Good info....By the way at what screw position, air has been settled...
I guess at 1.25 turns...?
neat 1.5 turn
In your 5 speed, can you fit the silencer's mounting bolt below the clutch case to the bikes frame? It's not aligning properly with 6 hole silencer. Think the mounting / anchoring bolt location in rx135 5 speed is different. But it's aligning if we use cat silencer.
Both fitments are different
It's 4 speed model, cannot fit the cat silencer properly.
@@rxtuningpoint2270 ok...I tried installing rx100 6 hole silencer in my 5 speed and the center mounting was an issue..
@@KK-cd7nu both mounting is different brother. Rx100 and rx135 chrome model mounts are same. Cat silencer model are same.
@@rxtuningpoint2270 ok bro.. thanks for replying..👍
Hi my mikuni carb jets got blocked where to buy a new one or how do I clean my existing mikuni jets?
Use tank resuce cleaner, you can buy from Amazon. New not available.
You are LEGEND
Thank You, Every one can, still learning.
Can able to use two carburators in one engine? It can increase the speed or decrease?
put one carb in tools box, incase u need a replacement 😂😂😂😂
Bro i have a doubt regarding a rx 100,the carb air screw in my bike is at 1.5 thread out but now the slow speed nut is not having any response if i tighten it rpm increases but when i loosen it the rpm comes down to some point but the vehicle never stops even if i loosen the whole of the slow speed nut
Check the cable bro, cable not having free play. Please adjust the carb top nut in clock direction or adjust the cable top nut.
@@rxtuningpoint2270 ok bro
Please do tunning for rx100 also
What's your current piston size bro bcoz my rx135 5 speed peaks at 4300+ rpm at around 2.5 turns out(airscrew).. I'm running on .50 2nd oversize piston..stock condition with catcon and no porting job or any other alterations.
I think you're doing wrong. For rx135, it 1.5 (+or - .25) turn. Find the max rpm in the range of 1.5 around. My piston is .25.
Do one think, increase the idle screw and set the rpm 4000, then set the air screw around 1.5, then check the rpm.
@@rxtuningpoint2270 ok bro. Will giv a try..thanks for replying..
@@rxtuningpoint2270bro this digital tool will help me to set the carburettor setting to optimal means optimal mixture setting and helps in morning starting problems also ??
@@shashankdubey4703 yes, using this we can get the right mixer. Then check the spark plug for firing after 50 to 100km.
Bhai ye meter aap ne kaha se kharida hai pls bataye
For 2 stroke tuning, is it S1 or S2 mode? Also this device has internal battery or should be connected to bike's battery?
Just tab it over the spark plug wire, no battery connection.
Hello my friend what if my rx100 is not idling proper its idle is 2500 rpm when i will turn it down the engine will die what would i clean or che k
How much turn on air screw? Also check the Reed valve. If Reed valve have more cap, no idle.
@@rxtuningpoint2270 i think i properly sealed the reed valve
@@bernardjohncacal6978 check the Reed valve plades
Nice video thanks
Why my rpm not reducing after adjusting air screw.? Could you suggest where can be problem
Before tuning ur carburettor please ensure that bike engine is hot.. otherwise in cold engine it will not be tuned properly.. Ride for 10 mins then tune
Thank you 💚
Where to connect this RPM meter in the bike? Pls let me know
Bhai aapke 1 litre petrol Mein 2T oil Kitna mix karte ho please answer
30 ml
Sir, how many turns for yamaha rs100?
I am not sure about rs100, are you mean rx100? For rx100 company recommended 1.25 + or - .5 turn. The turn will vary each rx100, you have to find the right high rpm while tuning.
@@rxtuningpoint2270do i need to retune my carburetor if i replace my stock exhaust into a chamber exhaust?
@@arthasmenethil4 yes you have to do, the petrol flow will change. That is my understanding.
Can i do the same process on my yamaha escorts. Do i or not. Please reply
yes, you can
whether the rpm value same for Rxz whether it has build in rpm. Please suggest
Same, but this one based on electonic, so some minor difference there.
We can tune with rxz rpm meter, but this meter is better for tuning.
@@rxtuningpoint2270 I believe Rxz rpm is mechanical is it should be more accurate. Correct me if I am wrong
@@syamrulezzz1 yes, rxz rpm will be more accurate, but tuning purpose this meter we can get correct rpm. This meter get the reading based on the sparking signal.
@@rxtuningpoint2270 how can we talk in a Pm. Any clue
From where you got that meter? I need one can you help?
www.amazon.in/gp/aw/d/B01N6ZT1W6/ref=yo_ii_img?ie=UTF8&psc=1
Sir,I want to buy this technometer please share the link for buying this.
www.amazon.in/Generic-Spark-Engine-Digital-Tachometer/dp/B06XJ5GRQF/ref=mp_s_a_1_13?dchild=1&keywords=digital+tachometer+hour+meter&qid=1594572942&sr=8-13
Where did u get that meter from,what is I wire too ?
Just tap it on the spark plug wire.
How to connect the rpm meter
@pranavsanjay774 just round the meter wire to spar plug wire. Or just used clip to connect meter wire end. Then clip with plug wire. Check my previous videos
Hi bro, how r u? Hope u r good. Bro i have a little problem. The problem is when i shift in 2nd gear and accelerate over 4k rpm it does not take high rpm in 3rd is same problem how can i fix this power loss problem. As per ur settings the sound is good but i faced power loss. Current pickup isn’t work properly. How to fixing this problem if u have any idea plz share and reply
You have inspect the engine, if engine is good,check all the coils.
First check the ignitiin coil
@@sathish3144 thanks bro
Sir..my rx135 bike is automatically increase the rpm and stop the engine..how to solve problem? Please reply..
When did the rpm increase? riding bike?
It's my be fault in carb
@@rapiddeath6871 Ok.
Bro 1 turn = 360 deg or 180 degrees
Please help
1 turn 360 deg
If i increase turns in air acrew will the mileage increase?
yes, if you rotate anticlockwise, the petrol flow reduced and allow more air to the cylinder. The perfect tuning will give performance and fuel efficency.
What is the benefits of tuning the carb.
To tune the carb to set the good firing and better run.
@@rxtuningpoint2270 you mean it increases the bike pickup
Better tuning will increase the power delivery.
Rx 135 micarb carb tuning size how
rx135 micarb tuning procedure is same procedure, the same way but airscrew turn will different.
How we can increase mileage of rx
Rx134 4 speed gives 40 to 50 km, but rx100 and rx135 5 speed are very less mileage.
My bikes gives better millage around 45 range. For better millage, the bike should be in better engine condition, perfect carb, reed valve, full coil set are too good condition.
Can this tuning work in rx 135 4 speed and rxg
yes, same tuning procedure on all rx.
@@rxtuningpoint2270 Sirji
What should be idle rpm for 135 4 speed
@@deepashukla7801 For rx135 4 speed, we can set 1300 to 1400 rpm range.
Bro I want rx100 rpm set vedio
Bro rx 100 what set the rpm bro plz more than vedio
Same method/tuning applicable, but idle speed around 1150 RPM speed more enough. Will share the videos in future.
From where I can buy this meter
www.amazon.in/gp/aw/d/B01N6ZT1W6/ref=yo_ii_img?ie=UTF8&psc=1
Hallo bro how can i contact you?
How to connect Rpm tachometer?
Just buy one from the link in discription, connect the wire of meter to the spark plug lead wire.
Bro but without rpm how to do
same step, based on the engine sound
how can increase rxg
tune perfectly, do proper maintenance.
Where I can get carb for RX 135 4speed
RX135 not available, better buy used one with good condition.
Show wiring bro where is the wiring fix🙄
Bhai kaik bol to koi ne kaik samjay
Bro rx100 40-45mileage carburetor name please. Now I'm using mikcarb
mikcarb is best, and mikuni carb.
@@rxtuningpoint2270 mikcarb using now bro but stroke sound is not setting in running if I close the throttle differentsound in exhaust bro
@@akashr6987 for rx100 or rx135? diffrent exhaust sound is for many reason, 1. check all coil resistance, 2 engine to be good codition, that means no.bearning sound 3 carb shoud ne good, 4 Proper tuning in carb
These factors are important for sound.
4stok ma ha gy scooty Jupiter ma
Brother u upload a video but u didn’t answer of our questions its not good. At least replay
Sorry, I just saw the comments, what is your question?
Tha same turning process for all rx, you can learn the turning based on the videos.
Thanks brother. I did this but i need some time to adjust my yamaha escorts properly.
@@nurealamjiku6230 Keep try in different position of air screw, and learn your self. Best positiin is 1and 1/2 and + or - 1/4 as per rxg manual.
www.amazon.in/gp/aw/d/B01N6ZT1W6/ref=yo_ii_img?ie=UTF8&psc=1
Sir what should be the ideal rpm of a ported RX 135
for 4 speed, 1500 as per manual, for 5 speed 1250, so the same 1250 rpm speed applicable for ported rx.
Lorry engine
This video is for carb tuning, not showing lorry engine.