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Title: Throttle engine controller Pedal tuning parts for MERCEDES BENZ X164 W163 W164 W251 W220 W221 R170 R171 R230
We may require you take a photo of your throttle port as below picture for some uncommon car models to confirm.
![Pedal port photo pls take](https://ae01.alicdn.com/kf/HTB155pNK4TpK1RjSZFMq6zG_VXaG.jpg)
1 Features of 8-Drive throttle controller
![EC9 fuel saveing mode car throttle controller](https://ae01.alicdn.com/kf/HTB1MRxXKOLaK1RjSZFxq6ymPFXaG.jpg)
![car windbooster 8Drive details](https://ae01.alicdn.com/kf/HTB1pQlQK9rqK1RjSZK9q6xyypXax.jpg)
1.1 Basic features of 8-Drive throttle controller
1). Basic Function: increase car throttle sensitivity, quicken car throttle response speed, eliminate the delay of throttle response, improve the acceleration performance up to 60%
2). 8 modes,10 micro-section adjustable for each mode
3). Mini type, only 6 mm thick of metal screen controller
4) 1 year warranty
5). Harmless installation, because our throttle controller don`t change the oil path nor electronic circuit.
6). Original pedal port from German, 100% Trouble-free code
7). Easy installation, plug and play, DIY 3 minutes finish installation.
1.2 Performance of throttle booster
1). Take only around half of the time to response for same pedal at low RPM
2). Acceleration delay is zero in third or fourth gear.
3). Both of automatic and manual transmission are compatible
4). Maintain power throughout the entire gear change cycle
5). Easier overtaking in all gears
6). Can be used on a tuned car as well as original automobiles.
2.¡¼Delivery itmes for one set of throttle controller ¡½
1. Host (Software box) 1 pcs
2. Display regulator 1 pcs
3. Cable and connector 1 set
4. Ties 1 set
5. Manul book and warranty card 1 PCS
![whole set connection of sprintbooster 8D](https://ae01.alicdn.com/kf/HTB1mZ02K3HqK1RjSZFPq6AwapXab.jpg)
![throttle controller whole set package 8D](https://ae01.alicdn.com/kf/HTB1tEt3K7voK1RjSZFNq6AxMVXai.jpg)
Solid carton package
3. Modes explain of 8-Drive throttle controller
![Mode adjustment operation 8D](https://ae01.alicdn.com/kf/HTB1vAVRK3DqK1RjSZSyq6yxEVXa3.jpg)
8 modes include:
- F3 Racing mode
- F2 Sports mode
- F1 Comfortable mode
- ONR Original mode
- EC Fuel saving mode
- AAA Automatic mode
- SSS Manual mode.
From F10 to F39 modes, the acceleration increasing is more and more intensified. The first digit 1 to 4 concerns the mode changing, the second digit 0-9 is micro-adjustment under each mode.
Under EC mode, it realizes the fuel saving by 3-5%, the digit 0-9 is micro-adjustment under this mode.
Under ONR mode, the car goes back to the factory settings, it equals to non-use of throttle controller.
4. Should install Throttle Controller for my car?
The Defect of Electronic Throttle Control
Modern cars are constantly evolving, mostly due to advancements in electronics. Since the 21st century, the majority of cars have used Electronic throttle control (ETC), which electronically "connects" the accelerator pedal to the throttle, replacing a mechanical linkage (namely drive-by-wire system).
The benefits of electronic throttle control are largely unnoticed by most drivers, because the aim is to make the vehicle power-train characteristics seamlessly consistent in spite of prevailing conditions, such as engine temperature, altitude, and accessory loads. Electronic throttle control is also working `behind the scenes` to dramatically improve the ease with which the driver can execute gear changes and deal with the dramatic torque changes associated with rapid accelerations and decelerations.
Electronic throttle control facilitates the integration of features such as cruise control, traction control, stability control, and precrash systems and others that require torque management.
The position of the throttle valve (i.e., the amount of air in the engine) is fully controlled by the ETC software via the electric motor, according to the instructions by identifying the depth of the accelerator pedal. The ECU (Electronic Control Unit ) tells the throttle to open or close a certain amount to reach the desired amount of engine power by sending a new signal.
Unfortunately, the signal delay of the throttle valve will impede the normal acceleration of vehicles, under some circumstances, such as going uphill, there will be strong setback, even cause the vehicle`s sudden leap.
The Function of the ETC Throttle Controller
As car enthusiasts, we all appreciate the need for speed and thrill of pushing our cars to newer limits, to solve the problem, a new system has been developed to override the factory electronic throttle control settings and eliminate noticeable time delays, that is ETC throttle controller
which is
also called sprint booster power converter or throttle booster
, it improves the throttle sensitivity and makes the instant response of accelerator pedal , make driving a car easier and safer!
5. Intallation Guidance of throttle controller
![pedalbox installation 1](https://ae01.alicdn.com/kf/HTB1r20HKyrpK1RjSZFhq6xSdXXak.jpg)
![windbooster installation 2](https://ae01.alicdn.com/kf/HTB1xXhKKzTpK1RjSZKPq6y3UpXaM.jpg)
1). Fine the pedal port of your car electronic throttle; 2). Unplug the pedal port;
![throttle controller installation 3](https://ae01.alicdn.com/kf/HTB1mtJFKrvpK1RjSZFqq6AXUVXar.jpg)
![pedal commander installation 4](https://ae01.alicdn.com/kf/HTB1C64JKpzqK1RjSZFoq6zfcXXaD.jpg)
3). Plug the throttle controller into car pedal port; 4). Stick the throttle controller screen beside the dashboard, finish.
![Sprintbooster installation noted](https://ae01.alicdn.com/kf/HTB1oG8OKVzqK1RjSZSgq6ApAVXaX.jpg)
6. Working principle of car electronic throttle controller
How KINGBOOSTER works?
KINGBOOSTER is a device installed onto the electronic throttle body . This plug and play device remap the signal to the throttle controller by way of a car specific software to force the throttle body to open up more than original stock setting. This will in effect make your car feel more powerful than before as little effort is needed to achieve "full throttle". As such, this device will only work in cars equipped with an electronic throttle controller or drive-by-wire. Rest assured, KINGBOOSTER works within the parameters of a car`s electronic systems and also within the car manufacturer`s values.
Do you need KINGBOOSTER?
After market accessories may not be suitable for everyone but ask yourself if you ever experienced one of below situations:
1. The car does not seem to tend to accelerate even when you "floor it".
2. Going uphill requires extra effort as you need to wait for the gear to downshift.
3. Your car is sluggish when you overtaking.
4. You want to bring more fun back to your driving.
If you answer "yes" to any of the above items. YES, you need KINGBOOSTER.
KINGBOOSTER is a simple device that is most effective in low to mid rpm range. And this is how the average car is being driven in today`s stop & start traffic.
7. Services
We offer 24/7 service, any question about product, shippment or payment etc., please leave a message online, we will reply in 24 hours. Or contact info(at)boostune.com.