How Quick Valet / Teen Mode works on NoLimitZ . . Here’s just some of what the device can do: •Disables factory speed limiter •Disables torque management system/traction control •Disables MDS system on MDS equipped motors •Completely blocks access to the RF Hub so NO new keys cannot be programmed (and many more security features) •Disable rev limiter in neutral (excl. Jeep JL/JT) •Simple plug and play installation •Silently overrides speed limiters and torque management . Think the NoLimitZ modu