Brother, not only have you told me this CDI, but if you use it for sales, your economic needs will also be useful, and those who don't have time to create it will also benefit. Thank you brother.
Greetings ,My goal is education, for everyone. there's an old proverb that says, "Don't give someone a fish, teach them how to fish." This is how you should recognize true friends...🙏
Man , i have no words. Thank you very, very much. You are the best by far. Good explanation and simple design. 10/10 👏❗ you have helped me sooo much and many people will use your design. Tnx for your brilliant design .
I've seen similar schemes. It differs from the classic CDI only by replacing a pair of permanent resistors with a tuning one, which allows you to change the threshold of the thyristor, which means that it becomes possible to adjust the ignition timing angle more accurately. This is better than the standard CDI, but far from ideal... And no, this is not a microprocessor ignition, which means there can be no flexible speed adjustment here I would like to see transistor ignition (TCI) on the channel And please, can you insert ordinary electrical circuits somewhere in the video? I understand that most of the audience of this and other similar channels may not understand electronics, but it hurts me, as an electronics engineer, to look at a wiring diagram without an electrical one
You probably mean the LED tachometer, which is a separate circuit connected to the CDI. If I find the time in the future, I'll provide a tutorial on how to build it.
Thank you for your posting. It's always nice to see other CDI offerings. I'm slightly confused however, sorry. Let me explain. if you can adjust the stator plate on the bike to alter the timing, why would you need another adjustment in the CDI? Thank you.
@@MrWolfDiy Thank you for your prompt reply. I'm still confused what this is. What is 'jump' sensitivity? Is it to do with setting the input sensitivity for the incoming pick-up coil signal perhaps? Thank you.
You have some interesting content, subscribed. Very interested in DC CDI as 1970's Yamaha ones are getting very difficult to find and expensive when they are for sale
If your motorcycle is very old (points ignition), you will need to replace the magneto, stator, and ignition coil. However, if it has a capacitor discharge ignition (CDI) system, it can be used.
I have watched a couple of your CDI videos. I would like to know, if any of the CDI’s that you have made will work on a 1978 Honda CB400T? Aftermarket CDI’s are expensive and if yours will work, I will build one. Thank you
You can achieve this by adding a diode and a resistor to the LED: _Connect the positive terminal (anode) of the diode to the positive output wire of the pickup. _Connect the negative terminal (cathode) of the diode to the positive leg of the LED. _Connect the positive leg of the LED to the resistor output. _Connect the negative leg of the LED to the ground (GND) of the circuit. A rectifier diode, such as 1N4007, and a resistor between 330 ohms to 1 kOhm would be suitable for this setup.
Hi and welcome, To achieve higher RPMs, such as 20,000 and 30,000, a microcontroller-based CDI is required. However, it can be harmful to the motorcycle's health and should only be used under specific conditions. I might give a tutorial on how to make it later...
Thank you! I thought I could understand but I’m still not there. I’m really working on learning, anything more in-depth about components you want to upload I would appreciate. Maybe how to make that circuit board and what is needed. The American English is excellent for popularity 👍
Hi, I have some questions: is it possible to create a CDI that works with the points signal? 2. I would really love it if you could also make a microcontroller version to have programmable timing. Thanks.
Hi and welcome, Yes, it’s possible, but the points signal needs to be amplified. This requires an intermediate circuit, but you can also do it with just a transistor. As for the second question, I’m thinking about building a microcontroller-based CDI. If I can manage it in the future, I’ll make one.... If you need more details about the first question, let me know🙏
@@MrWolfDiy first of all thanks for the answer, having a moped with point ignition and a fixed ignition timing I would like to make a control unit with a trimmer to delay the timing, if you have time it would be very kind of you if you could make a video where you create a control unit for point ignition. second: for the control unit with microcontroller I would like to create it for another moped that has an internal rotor ignition, my intent would be to create customized ignition curves for the engine instead of having the spark always occur at the same timing. I'm not very expert on these things, so having such a knowledgeable and helpful person answering me makes me really happy. have a good day and keep up the good work you are doing.
The RPM limiter is a separate circuit that is added to the CDI. I will teach how to build it in future projects. However, if you use the 12-degree output from this cdi, you will have the RPM limitation.
To achieve 20,000 RPM, a microcontroller-based CDI is required. Building it is a bit more complex and requires programming... Maybe I'll make it in the future.🙏
This is so great video. I have question. My bike is husaberg fs650e(2008). I want to limit certain RPM. For example, i want to make full throttle with 3000RPM max. It is possible with your kit?? It looks like your kit can go up more RPM. I guess it is possible to restric the RPM as well.
Yes, it is usable. If you use the 12-degree output of this kit, the RPM will be limited to 2000. If you use the 36-degree output, it will be limited to 5000 RPM. However, it needs to be practically tested.
If your motorcycle does not have an ECM and is carbureted, and the stator is AC with one or two pickups, the rest of the wires will be unused, and only the wires required for the CDI will be connected. However, the engine's performance may not be optimal.And maybe it is... In the ECM system, all limitations are implemented through software. In any case, it needs to be tested. Good luck
Hi sir I am a big fan, your videos are so informative, can you make a video on suzuki gs 150 cdi. Because i want to make a cdi for my motorcycle. Suzuki gs 150 cdi has a 8 pin socket and I am not sure that it is ac or ac cdi, because 3 yellow wires came from stater, and also 3+2 for rectifier. So make video for on it, ❤❤❤❤❤
Hello sir I think its a great video congrats!!!❤ I have a few questions. Starting with, 1) What is the purpose of this kit? 2) I always wanted to make my Royal Enfield Thunderbird 2016 CDI Carburettor model to rev more than 5000 RPM. So, Will it make it rev more than 5000 RPM? 3) Could you help me make my Bike rev more than 5000 RPM? 4) Will there be any consequence for revving my bike to Red Line occasionally for a short distance? 5) Which country are you from? I anxiously await your kind reply. Lots of love and best wishes from India?❤
Hello and thank you, This CDI helps the motorcycle run smoothly at both high and low RPMs and reduces fuel consumption. You can use a CDI without a rev limiter, but it is likely that high RPM could damage your motorcycle's components. This is because your motorcycle is not designed for high RPM, and high RPM, such as 8000, may cause damage to parts like the valves. If you are interested in doing this, you may also need to upgrade some components of the motorcycle and its cooling system.
There is a DIY solution you can make using ordinary Peroxide from pharmacy (or pretty much any supermarket) plus something else easily available (but I forget what 🤔) I didn't want to spend $30.00 on cupric chloride for an experiment I used it to dissolve copper on copper clad board (roughly 10+ years ago) to make super capacitor bank to fit 1974 Honda that needed battery for ignition. It weighed next to nothing (less than 5 ounces) compared to about 12lbs for battery I used a Sharpie (3~4 'layers') as resist to draw out circuits then removed copper. Worked surprisingly well.
According to my information, the models from 1990 to 1995, which have a capacitive ignition system, are compatible. However, for the older models with a points ignition system, the ignition system must first be converted to a CDI type. This requires replacing the stator, magneto, and ignition coil.
Hi and welcome Using a CDI (Capacitor Discharge Ignition) from a motorcycle in a car is usually not feasible due to fundamental differences in the design and operation of the ignition systems for motorcycles and cars.
The ECM receives data from sensors, processes it, and based on that, adjusts the engine's performance to optimize efficiency and minimize fuel consumption It is completely different from the CDI system.
Is it possible to use this circuit along with ECM, only to provide current to the cylinder head and let ECM control other sensors... You have done a very good work Sir, hats off to you 🎉🎉
Yes, it is possible to use the CDI kit to supply current to the cylinder head while allowing the ECM to control other sensors, as long as the inputs and signals from the CDI kit do not interfere with the ECM. It is important to ensure that the CDI kit only performs ignition duties while the ECM handles other components. For this, modifications in the wiring may be required... good luck
How many volts does this circuit work with? I installed the circuit without any problems, but the bridge diode burned out at 14 volts AC. I would appreciate it if you could help me, my friend. 
This circuit requires 50-110 volts AC to operate, which is generated by the motorcycle alternator... The bridge diode used has a voltage tolerance of 600 volts ac... Please note that if you power a DC CDI with AC power, it will definitely burn out...
@@MrWolfDiyI don't understand whether we need to convert the ac voltage coming from the motorcycle alternator into dc voltage. I didn't give it exactly dc voltage. I fed it with 14.4 volt ac voltage and the bridge diode burned out. I would be very grateful if you could help me with this. I have a Peugeot 103 moped. I want to adapt this circuit to it. We are waiting for your help.
![GY6 AC vs DC Stator/CDI [ How does it work? What is best? ]](http://i.ytimg.com/vi/oKtFJaJh_kw/mqdefault.jpg)
![GY6 AC vs DC Stator/CDI [ How does it work? What is best? ]](/img/tr.png)
Brother, not only have you told me this CDI, but if you use it for sales, your economic needs will also be useful, and those who don't have time to create it will also benefit. Thank you brother.
Greetings ,My goal is education, for everyone.
there's an old proverb that says, "Don't give someone a fish, teach them how to fish." This is how you should recognize true friends...🙏
@MrWolfDiy god bless you
God Bless, many thanks for sharing sir 🎉
Fabulous ❤ thinking @@MrWolfDiy
Wow 😮😮😮 expertise beyond limits 😮😮😮
Thanks for your positive input ♥️🙏
I hope you are always successful.
Man , i have no words. Thank you very, very much. You are the best by far. Good explanation and simple design. 10/10 👏❗ you have helped me sooo much and many people will use your design. Tnx for your brilliant design .
You're very welcome!
This is ultimate CDI video, Chris!
I'm glad it was useful to you, "Captain"😁
@MrWolfDiy Not only useful but the scenery is breathtaking! Your riding location is fantastic! ;)
Hi,is it suitable for two stroke bikes....
Hi
Yes ,You can use it.
Can you make an ignition with a microprocessor like esp32 for more control and variable timing like malossi ones that are very expensives?
It is possible, but it is very difficult and requires advanced programming... But maybe I will make the AVR sample in the future.
I've seen similar schemes. It differs from the classic CDI only by replacing a pair of permanent resistors with a tuning one, which allows you to change the threshold of the thyristor, which means that it becomes possible to adjust the ignition timing angle more accurately. This is better than the standard CDI, but far from ideal...
And no, this is not a microprocessor ignition, which means there can be no flexible speed adjustment here
I would like to see transistor ignition (TCI) on the channel
And please, can you insert ordinary electrical circuits somewhere in the video? I understand that most of the audience of this and other similar channels may not understand electronics, but it hurts me, as an electronics engineer, to look at a wiring diagram without an electrical one
Hi and welcome,
Yes, microprocessor ignition systems and TCI offer more flexibility.
Maybe I will make a video about this in the future.🙏
Thanks for sharing mr. wolf i will build this one later
good luck ♥️🙏
Wow great explain❤
can you add led for when spark happens everytime and then add additional 4-5 leds for the frequency and how much power it pushing low-max.
You probably mean the LED tachometer, which is a separate circuit connected to the CDI. If I find the time in the future, I'll provide a tutorial on how to build it.
Hi, would this circuit work on an old 600cc klr, kick start, very keen to build one if it will run the motor well. Thanks for the hard work.
Greetings dear friend, what an amazing motorcycle you have! Yes, this CDI can be installed on your motorcycle. Wishing you success!👍♥️
@@MrWolfDiy where is shifter diagrams ????
Is it possible to add led light to this CDI like the one's sold on the web? Thanks and great tutorial.
Yes, LED can be used as a display for a tachometer.A tachometer module is needed
Thank you for your posting. It's always nice to see other CDI offerings. I'm slightly confused however, sorry. Let me explain. if you can adjust the stator plate on the bike to alter the timing, why would you need another adjustment in the CDI? Thank you.
This setting is not for timing, and adjusts the jump sensitivity from 12 degrees to 32 degrees input
@@MrWolfDiy Thank you for your prompt reply. I'm still confused what this is. What is 'jump' sensitivity? Is it to do with setting the input sensitivity for the incoming pick-up coil signal perhaps? Thank you.
You have some interesting content, subscribed.
Very interested in DC CDI as 1970's Yamaha ones are getting very difficult to find and expensive when they are for sale
Thanks bro
right, the CDI of some motorcycles is very rare and also expensive...
Is this good for a two stroke 50cc engine
If your motorcycle is very old (points ignition), you will need to replace the magneto, stator, and ignition coil. However, if it has a capacitor discharge ignition (CDI) system, it can be used.
I have watched a couple of your CDI videos.
I would like to know, if any of the CDI’s that you have made will work on a 1978 Honda CB400T?
Aftermarket CDI’s are expensive and if yours will work, I will build one.
Thank you
Greetings friend,
Yes, it is usable in models equipped with a CDI ignition system.♥️🙏
How to red LED add?
You can achieve this by adding a diode and a resistor to the LED:
_Connect the positive terminal (anode) of the diode to the positive output wire of the pickup.
_Connect the negative terminal (cathode) of the diode to the positive leg of the LED.
_Connect the positive leg of the LED to the resistor output.
_Connect the negative leg of the LED to the ground (GND) of the circuit.
A rectifier diode, such as 1N4007, and a resistor between 330 ohms to 1 kOhm would be suitable for this setup.
Very really nice contents, What if I need 10000rpm or more?
Hi and welcome,
To achieve higher RPMs, such as 20,000 and 30,000, a microcontroller-based CDI is required. However, it can be harmful to the motorcycle's health and should only be used under specific conditions.
I might give a tutorial on how to make it later...
wiring? shematics how to connect???
Hi, Follow the diagram for installation; inputs and outputs are marked.
I currently don't have another schematic.🙏🙏
@@MrWolfDiy Where is a diagramm?
He drew the diagram out and wrote where it connects to the bike, that’s it simple as can be
alright were gonna try to make this for my my huasheng 142f since nothing is available to buy
Greetings
This CDI is suitable for your engine, but the CDI I built last year could also be a good option. Good luck!
Thank you! I thought I could understand but I’m still not there. I’m really working on learning, anything more in-depth about components you want to upload I would appreciate. Maybe how to make that circuit board and what is needed. The American English is excellent for popularity 👍
I appreciate it, I hope you are successful
2 zamanli motora uygunmu yani mbk av 10 motorsiklete
If your ignition system is CDI, then yes, but in older models with points, it requires replacing and upgrading some parts for compatibility.🙏
@@MrWolfDiy thnks
Hi, I have some questions: is it possible to create a CDI that works with the points signal? 2. I would really love it if you could also make a microcontroller version to have programmable timing. Thanks.
Hi and welcome,
Yes, it’s possible, but the points signal needs to be amplified. This requires an intermediate circuit, but you can also do it with just a transistor.
As for the second question, I’m thinking about building a microcontroller-based CDI. If I can manage it in the future, I’ll make one....
If you need more details about the first question, let me know🙏
@@MrWolfDiy first of all thanks for the answer, having a moped with point ignition and a fixed ignition timing I would like to make a control unit with a trimmer to delay the timing, if you have time it would be very kind of you if you could make a video where you create a control unit for point ignition.
second: for the control unit with microcontroller I would like to create it for another moped that has an internal rotor ignition, my intent would be to create customized ignition curves for the engine instead of having the spark always occur at the same timing.
I'm not very expert on these things, so having such a knowledgeable and helpful person answering me makes me really happy.
have a good day and keep up the good work you are doing.
@@MrWolfDiy Hi, I think my answer didn't reach you, would you be so kind as to give me an answer? Thank you very much and sorry for the inconvenience.
Where i can place a tripod to make it have rpm limiter?
The RPM limiter is a separate circuit that is added to the CDI. I will teach how to build it in future projects.
However, if you use the 12-degree output from this cdi, you will have the RPM limitation.
@@MrWolfDiy but how?
Fuel efficiency better this method work in 70 cc?
It should
At 0.30 Yamaha XT600 stator with twin trigger pickup?
Right 👍
How can i make one that can handle max 20k rpm
To achieve 20,000 RPM, a microcontroller-based CDI is required.
Building it is a bit more complex and requires programming...
Maybe I'll make it in the future.🙏
Is this ok for a twin spark plug bike?
Please answer
for twin spark plugs,You need a CDI with two separate outputs for the ignition coil,(dtsi)
@@MrWolfDiy it's okay
@@MrWolfDiy Make a twin spark plug CDI circuit
Please answer
Can it be used as DC?
No, use the DC version Available in the channel
Good video.
This is so great video. I have question. My bike is husaberg fs650e(2008). I want to limit certain RPM. For example, i want to make full throttle with 3000RPM max. It is possible with your kit?? It looks like your kit can go up more RPM. I guess it is possible to restric the RPM as well.
Yes, it is usable. If you use the 12-degree output of this kit, the RPM will be limited to 2000. If you use the 36-degree output, it will be limited to 5000 RPM. However, it needs to be practically tested.
@MrWolfDiy mine has TPS. is it affects too?? (10wires. 3 for Tps, 1 for ignition, 2 for pick up, 2 for generator, 1 for ground, 1 for kill switch)
If your motorcycle does not have an ECM and is carbureted, and the stator is AC with one or two pickups, the rest of the wires will be unused, and only the wires required for the CDI will be connected. However, the engine's performance may not be optimal.And maybe it is...
In the ECM system, all limitations are implemented through software.
In any case, it needs to be tested.
Good luck
@@MrWolfDiy thank you for replying. It helps me a lot. :)
Brother can you make rpm limiter (launch controll) for motorbikes?
Yes, it’s possible to build a limiter module or a CDI with a built-in RPM limiter. I’ll definitely make a video about this in the future.
Hi sir I am a big fan, your videos are so informative, can you make a video on suzuki gs 150 cdi. Because i want to make a cdi for my motorcycle. Suzuki gs 150 cdi has a 8 pin socket and I am not sure that it is ac or ac cdi, because 3 yellow wires came from stater, and also 3+2 for rectifier. So make video for on it, ❤❤❤❤❤
Hi and welcome,
Your CDI is likely DC.(direct current) I will soon upload a tutorial on how to build a DC CDI on the channel.
@@MrWolfDiy thank you sir. ❤️❤️❤️❤️❤️
Mr wolf, Can you make a diy cdi for my motorcycle suzuki rg sport?
Hello, all the versions available in the channel can be used on the said motorcycle.
Hello sir I think its a great video congrats!!!❤
I have a few questions.
Starting with,
1) What is the purpose of this kit?
2) I always wanted to make my Royal Enfield Thunderbird 2016 CDI Carburettor model to rev more than 5000 RPM. So, Will it make it rev more than 5000 RPM?
3) Could you help me make my Bike rev more than 5000 RPM?
4) Will there be any consequence for revving my bike to Red Line occasionally for a short distance?
5) Which country are you from?
I anxiously await your kind reply. Lots of love and best wishes from India?❤
Hello and thank you,
This CDI helps the motorcycle run smoothly at both high and low RPMs and reduces fuel consumption.
You can use a CDI without a rev limiter, but it is likely that high RPM could damage your motorcycle's components.
This is because your motorcycle is not designed for high RPM, and high RPM, such as 8000, may cause damage to parts like the valves.
If you are interested in doing this, you may also need to upgrade some components of the motorcycle and its cooling system.
What ist the Name of the acid liquid
cupric chloride or ferric chloride
(PCB acid) good luck
There is a DIY solution you can make using ordinary Peroxide from pharmacy (or pretty much any supermarket) plus something else easily available (but I forget what 🤔)
I didn't want to spend $30.00 on cupric chloride for an experiment
I used it to dissolve copper on copper clad board (roughly 10+ years ago) to make super capacitor bank to fit 1974 Honda that needed battery for ignition. It weighed next to nothing (less than 5 ounces) compared to about 12lbs for battery
I used a Sharpie (3~4 'layers') as resist to draw out circuits then removed copper.
Worked surprisingly well.
Mr wolf ,what is the maximum RPM of this cdi?
Max maybe 8000
berapa derajat pick up pulser nya kak? jika saya menggunakan Pulser single
With both outputs, the engine will run, but for better performance at high speeds, it is recommended to use the 36-degree output.
@@MrWolfDiy this cdi adjustable limit rpm or timing?
@MrWolf
Will this work on a 6volt suzuki dr250?
According to my information, the models from 1990 to 1995, which have a capacitive ignition system, are compatible. However, for the older models with a points ignition system, the ignition system must first be converted to a CDI type. This requires replacing the stator, magneto, and ignition coil.
@@MrWolfDiy ...82model,dont see no points,was already cdi previously but these bikes had a problem burning cdi's
@@mornesmal2420 Yes, they did. SP and DR 400 had same problems
This is dc cdi right. We can use with battery also
This CDI is designed for AC-powered engines. I will also soon provide a tutorial on how to build a DC CDI.
waiting here for dc cdi diy sir@@MrWolfDiy
It will be nice. Make soon DC CDI Sir❤
Nice 👍 see CDI France model Peugeot mbk
Thanks,but What is that?
PDF please
The diagram is the same as the one I explained in the video. I don't have anything else for now.♥️🙏
Bro thanks for this, can it work on a car.
Hi and welcome
Using a CDI (Capacitor Discharge Ignition) from a motorcycle in a car is usually not feasible due to fundamental differences in the design and operation of the ignition systems for motorcycles and cars.
Does this work on a diesel engine? Asking for a fiend.
Only motorcycles
Mashallah,
How to ECU ECM work
The ECM receives data from sensors, processes it, and based on that, adjusts the engine's performance to optimize efficiency and minimize fuel consumption It is completely different from the CDI system.
Thankyou, for this information brather
God bless you
Cb point booster u make
very good video where can i contact you?
How can I help you?
Is it possible to use this circuit along with ECM, only to provide current to the cylinder head and let ECM control other sensors...
You have done a very good work Sir, hats off to you 🎉🎉
Yes, it is possible to use the CDI kit to supply current to the cylinder head while allowing the ECM to control other sensors, as long as the inputs and signals from the CDI kit do not interfere with the ECM. It is important to ensure that the CDI kit only performs ignition duties while the ECM handles other components.
For this, modifications in the wiring may be required... good luck
Good explain ❤️🩹
How many volts does this circuit work with? I installed the circuit without any problems, but the bridge diode burned out at 14 volts AC. I would appreciate it if you could help me, my friend.

This circuit requires 50-110 volts AC to operate, which is generated by the motorcycle alternator...
The bridge diode used has a voltage tolerance of 600 volts ac...
Please note that if you power a DC CDI with AC power, it will definitely burn out...
@@MrWolfDiyI don't understand whether we need to convert the ac voltage coming from the motorcycle alternator into dc voltage. I didn't give it exactly dc voltage. I fed it with 14.4 volt ac voltage and the bridge diode burned out. I would be very grateful if you could help me with this. I have a Peugeot 103 moped. I want to adapt this circuit to it. We are waiting for your help.
How about my in-line four?
I did not understand what you mean bro!
@@MrWolfDiy four cylinder [in line] engine ... two pistons at tdc - two at bdc.
schematic ???
I explained the existing schematic in the video.
Mister Wolf vos mains ne sont pas très nettes
Only experts know !
No matter how much I wash my hands, they still look like this. 🤣🤣
Not explanted clearlly😊😊😊bad video not like
You should take an IQ test, my friend.😂
چرا بعضی از جرقه ها کم نور و باریک هستند
Usually, at low RPM, the sparks seem weaker.♥️