Make your smart 453 shift faster and smoother with some help from the MADNESS Autoflash!
The Autoflash will remap the TCU, improving the shift points, and bypassing the torque limiter. So, the idea of the AutoFlash is to not only increase shift speed but to increase torque limitations throughout the gearing, except for 1st and reverse gears as we leave these at factory spec for safety, which in turn changes the speed of a shift.
More information and pricing can be found on our website
smart fortwo 453 AutoFlash by MADNESS Online Store - smart car Parts and Accessories
Let us know if you have any questions