La Souris Sourini One with Motion ECU step up

De La Souris Sourini One is a popular retro scooter that was delivered in various technical versions. Some models are equipped with a Motion ECU and electronic EFI injection systemDo you want your La Souris Perform Sourini One or the ECU Replace it? Then always check first which injection system is actually present on the scooter.

A Motion ECU can not simply be replaced by a ECU van Rongmao, Delphi or Dellorto. The connections and control differ per system.

What is a Motion ECU?

De ECU is the electronic engine management of the scooter. With a La Souris Sourini One with Motion EFI system controls the ECU among other things:

• The electronic fuel injection
• The time of ignition
• The idle speed
• The speed limit
• Communication with various sensors
• Saving any error codes

The Motion ECU works in conjunction with, among others, the throttle body, the injector, the temperature sensor, and the lambda sensor. The ECU and the other components of the injection system must therefore fit together technically.

How do you recognize a Motion ECU?

Do not rely solely on the model, year of manufacture, or Euro standard. Different injection systems may have been used within the same scooter model.

Check the original ECU therefore on:

• The name or designation Motion
• The part number on the label
• The shape and color of the plugs
• The number of connection pins
• The position of the attachment points

If in doubt, take clear photos of the ECU, the label and the plug connections. Then compare these with the product photos before you order a new one. ECU or orders a speed converter.

A wrong one ECU can cause the scooter not to start, to run poorly, or to indicate an engine fault.

La Souris Sourini One with Motion ECU step up

When your La Souris If the Sourini One is actually equipped with a Motion EFI system, there are various options to adjust the speed limit.

Which solution is suitable depends on the original version of the scooter and the desired speed.

Option 1: Unlimited Motion ECU

An unlimited Motion ECU replaces the original limited ECUWhen the connectors and the injection system match, installation is normally plug-and-play.

With a suitable unlimited Motion ECU an original 50cc scooter can usually approximately 55 to 60 km/h driving. The final speed may vary per scooter and depends on, among other things:

• The weight of the driver
• The condition and width of the V-belt
• The variator and variator rollers
• The tire pressure
• The technical condition of the engine
• Wind and road conditions

Have a look at unlimited Motion ECU before and after, Euro 5 EFI scooters.

Before ordering, always compare the part number, housing, and connector pins with the original. ECU.

Option 2: Motion speed converter with remote control

Do you want the original Motion ECU Want to keep it? Then, with a suitable version, a speed converter with remote control can be installed. The speed converter works in conjunction with the original. ECU and makes it possible to switch between different speed settings.

Versions are available for:

• 25 km/h and 45 km/h
• 25 km/h and unlimited

View the Motion speed converter 25/45 km/h or the Motion speed converter 25/unlimited.

A speed converter can only function properly when the original Motion ECU is still standard and has not previously been unlocked via software. Furthermore, always choose the correct adapter for the available plug connection.

Is a Motion ECU the same as a CDI?

Create a ECU expats must register with the local municipality and obtain a CDI are not the same.

An older scooter with a carburetor usually uses a CDI for regulating the inflammation. A La Souris The Sourini One with Motion EFI has electronic fuel injection and therefore uses a ECU.

An ordinary CDI for a Euro 2-a carburetor scooter does not fit on a version with Motion injection. Also a universal CDI- A limiter with remote control is not suitable. Use only a product specifically developed for the Motion EFI system.

What if the scooter doesn't go any faster?

When the right Motion ECU or a speed converter is installed but the speed is lagging behind, the ECU not to be defective. Also check:

• Check the V-belt for wear
• The variator and variator rollers
• The valve clearance
• The air filter
• The spark plug
• The tire pressure
• Any stored error codes
• Whether the scooter is in limp mode

A worn V-belt, incorrect roller weights, or overdue maintenance can significantly limit top speed.

Are you allowed a La Souris Tune up Sourini One?

After modification, the scooter may no longer correspond to the vehicle category and speed for which it was approved. Use on public roads may have consequences for insurance, liability, and legal admission.

Therefore, always check the applicable regulations and use lifting materials responsibly.

Motion ECU for you La Souris Order Sourini One

De La Souris Sourini One was supplied with various injection systems. Therefore, always check the one present. ECU before you order a part. Pay attention to the brand, part number, the connectors, and the shape of the housing.

Has your La Souris Sourini One an original Motion ECU? Then you will find suitable Motion at China Scooter Onderdelen ECU's, speed converters and parts for the Motion EFI system.

If in doubt, you can send clear photos of the in advance. ECU, send the label and the connections. This prevents you from accidentally ordering a part for a different injection system.