TROS electronic throttle controller AK series, original car socket, dual chip, more stable. Have 5 modes and 3 functions for both automatic and manual transmission cars. The best acceleration can achieve to 60%.

Potent booster, similar to throttle controller or throttle re-mapper, is a device that intercepts the signal between the accelerator pedal and the engine management on a fly by wire throttle. It takes the input signal from the pedal and outputs a modified signal to the engine management claimed benefits include faster engine response, elimination of throttle delay, better performance and the ability to unleash the true potential of the engine.

5 Modes ( Each Mode have 9 Levels to Adjust except Original Car Mode) as Below:

Comfort mode:  Accelerate the throttle reaction speed, start faster, accelerate the flow.

Sport mode:  Increasing instantaneous acceleration and improving over bending performance, achieving better speed increasing effect.

Racing mode: Excellent acceleration performance is achieved, as if the car were racing on the track.  

Economy mode: Can get the best fuel economy car, fuel-efficient about 8%.

Original car mode: Revert to original vehicle mode.

3 Functions of Best Electronic Throttle Controller:

One key overtaking mode: Press M key for 3 seconds can change to Racing mode directly.

Anti-theft mode: Into the anti theft mode, the throttle into idle state, this time stampede throttle is ineffectiv .

Learning mode: Can adjust product data fit car data.  

Potent booster is easy to install, plug and play, non-destructive installation, after install, it can make your car start stronger, speed up faster, throttle response more sensitivity, save fuel, improve torque, reduce exhaust emissions.