Shadow YH819 Save Fuel 5 Large Mode 40 Segments Adjustable Car Electronic Throttle Controller

Description

Racing Mode Availability of superior acceleration, making the car entered the track feeling. Sport Mode Improve instant acceleration, improve Cornering performance, get the best speed results. Comfort Mode Speed up the throttle response speed, super-step faster, accelerate smoothly. Original car model Revert to the original car control mode. Economic Model Get the best fuel economy fuel efficient car for about 10%.Note:Please place a message car model and manufacture year when you order.