TROS KS-5Drive Potent Booster Electronic Throttle Controller, For Toyota Sienta 2003-2010, For Toyota Sienta 2011-

Product Main Features:
1. Shorten the response speed of the electronic throttle
2. Improve the electronic throttles sensitivity
3. Plug and play without external power supply
4. 5 modes: sports mode / economy mode / original mode / manual mode / automatic mode
6. Super bright LED digital display screen
Product Function:
1. Sports mode: This mode will bring very strong sense of controlling the vehicle when driving, it is more suitable for the passionate drivers.
2. Economy mode: This mode is more stable for acceleration, suitable for those that are fond of mild driving and green hands.
3. Original mode: This means the booster had no impact on the vehicle.
4. Manual mode: This mode has the best sports sense, suitable for those that are fond of passionable driving.
5. Automatic mode: The default mode is manual movement mode.