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Model Name
Brand Name
Item Height
1.5 inch
Item Width
1.4 inch
Item Weight
260 g
Material Type

23 Jul 2017

- Anonymous
03 Jul 2017
thank you, the product is exactly as showed and works great. the email conversation with seller for software was very good en fastest response. TOP Shipping time to Italy is always very slow but this is not the fault of the seller but italian dougane.

- H*****n G.
16 Jul 2017

- M****m D.
13 Jul 2017
How to softwere

- R*******g J.
01 Jul 2017
All the time, good quality and detailed description for use.

- V********v G.
05 Jul 2017
Aaaaa + best seller!

- Anonymous Buyer
30 May 2017

- E*****d S.
28 May 2017
Very good. Tk!

- L******e F.
10 May 2017
Parcel received within two weeks. The work can not check, but the computer like plugs. Seller sent the software on e-mail.

- A****i P.
17 May 2017

- D****l B.
22 Apr 2017
Excellent seller, gives ALL the assists possible and ago FOLLOW UP of your product. I do not even taste But I hope work such Which promises. excellent packaging.

- D***d V.
08 May 2017

- G*****y P.
16 Mar 2017
Thank you for the fast shipping. Fastest i had on aliexpress so far. Communication with the seller is excellent he can contact you with in 3minutes. The quality of the product looks perfect so far. Im going to use it this weekend and will let you know how it went. Thank you again

- R***n R.
28 Apr 2017

- B******t M.
14 Feb 2017

- Anonymous Shopper

Digital Adjustable Motorcycle Motorbike Scooter CDI Ignition for 4 and 2 stroke engine

The software is free, open source,if you are interested in it,please leave message to me with your Email address,we will send the software and source code to you,then you can decide whether to buy.Welcome to ask questions,we will reply ASAP.

Chinese New Year Big PROMOTION! 27% off! original price is $82,now is $59 Only in 2.11-2.20

More special functions than any other digital ignition:

1.Real-time adjusting without computer when your engine is working.

2.Induce and copy your original ignition or any other ignition curve.

3.Special setting of cranking(startup) advance for excellent startup performance.

4.Optional trigger voltage and edge setting fit for any engine.

5.Automatically ignition coil loading time compensation to keep powerful spark when power voltage changing.

Wiring diagram & software:






real time



Curve available:1500-12000 RPM

Cranking(starting) advance:0-1500RPM(set single value)

Advance: 0-60 degree

Power voltage:7-15 V




1.How to get the Trigger Offset?

First,Make sure that your Crankshaft being at Top dead center. Then,Measure the Trigger Offset(Angle) as this Schematic diagram:






2.How to get(induce) other ignition’s curve?

a.make a connection to the computer,enter the "setting mode",   

   set the "work mode" to "copy curve",   

   Input "Trigger offset(angle)" that you have Measured,

   press "burn to ignition" Button,   

   disconnect data cable from the ignition and turn off the power.

b.Do not make any change with your original ignition,the digital ignition must be wiring as the following schematic diagram:


c.Start your engine,put Maximum throttle,when engine Reach Maximum RPM,

   Reduce the throttle VERY VERY SLOWLY,Until Idle RPM(no less than 20 seconds),    Repeat several times.if you want,you can connect to computer for a real-time display.

   DO NOT TURN OFF THE POWER,Disconnect Trigger Signal to    Switch off the engine

d.Connecting the computer,enter the setting mode,now you can see the Curve you getted,you can use "Shift+up or down" to edit the curve as you want. can see the curve at Real time if Connecting the computer.

f.if you can not inducing the curve,Twining Different Circles,commonly 5-40 Circles,trying several times.





a.To avoid eletromagnetic interference,the high voltage cap and spark plug must be with resistance,the modification ones probably cause problems.

b.the ignition indicator will flare when got trigger singal,otherwise:

   a) check wiring.

   b) change the trigger voltage or trigger edge by software.

c.if the "Trigger offset(angle)" that you have Measured is Incorrect,the curve is Incorrect(most engines is no more than 60 degree)


3.How to adjust advance when you are driving

install the ignition correctly,when the engine was started,press the "advance+" and "advance-" button at the same time,then release,the indicator will being continuous lighting,it means that now the advance can be adjusted,the advance will change 0.5º when the buttons was pressed once. you can turn the advance when you are driving if the ignition being at your fingertips.changed advance will bring you different driving experience.when you want to finish adjusting,press the "advance+" and "advance-" button at the same time,then release,the indicator will become flare,the ignition becomes nonadjustable,the changes was cached,the changes will not be saved in EEPROM until the "advance+" button was pressed and held more than 3.3 seconds,at the same time ,the engine will be turned off automatically.if you want to ignore changes,turn power off manually before saving.


4.How to connect to computer

install the data cable on computer with usb-to-com driver,start the IghTune software,set the correct Communication port in software,then,the indicator in software will become green,the software title bar will show “**V2.00 Embedded Code by motoEFI**”,it means that the connection was made.


a.The data cable was made with CH340 can search the driver on the Internet if necessary.

b.The data cable must be connected to the computer directly,can not with usb HUB!!!


5.Edit the curve saved in ignition(enter the "setting mode")

when the connection was made,disconnect the data cable from ignition,press and hold the button "advance+",then connect the data cable to ignition,the software will show a Dialog box,it means that the software has received the curve saved in ignition,release the "advance+",press OK,the button "burn to ignition" become available,press the curve by left mouse button,now you can use shirt+up or down to turn advance, the changes will not be saved in ignition until the "burn to ignition " button was pressed.

receive curve

setting mode

notice:the ignition can not work in setting mode,when you finished editing the curve,you must disconnect the data cable once to quit "setting mode".


6.when your engine is working,make a connection to computer(not "setting mode"),you can view the current RPM and advance in software.

real time can edit a curve by the software offline without connection.

Button functions:

Open:load a curve saved in disk.

Save:save the current curve to disk. 

Refresh:you can load several curves to comparative analysis,the button will clear all curves except the current(latest loading one).

For EFI:the ignition can work for a EFI system,being drived by ECU.the button will set the advance to trigger offset(the most advance) at all engine speed.if your engine work with a Carburettor,please forget this button and never press it.

Burn to ignition:burn the current curve to ignition.


8.when the ignition get trigger signal,the indicator will flare,if the indicator does not flare,check your wiring or change trigger voltage by software.higher trigger voltage can avoid electromagnetic interference,but the ignition will take a longer time to get trigger signal,it means that the actual advance will become less.


If you have any question,leave me message,I will reply quickly.

About shipment:

1.the shipment need both your mobile phone and home phone number,If the order has been placed without your home phone number ,please leave me message with your home phone,for example,

country code is 00

area code is 000

local number is 0000000

Shipping CompanyShipping CostEstimated Delivery Time
DHL3 - 7 days
UPS Expedited3 - 7 days
EMS5 - 14 days
Post Air MailFree Shipping15 - 45 days
Return PolicyIf the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller ServiceOn-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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