Interface Upgrade – All Gen to MPVI3

Interface Upgrade to MPVI3 Trade in any previous generation HP Tuners interface, Standard or Pro, for the newest MPVI3 plus (4) or (6) additional Universal Credits (depending on what generation your trade-in device is). MPVI (Standard or Pro) upgrades will receive an MPVI3 + (6) additional Universal Credits MPVI2/2+ upgrades will receive an MPVI3 + (4) additional Universal Credits The “upgrade process” transfers all the vehicle licenses and credits from your old device to your new MPVI3 device plus some extra credits so you can get started tuning right out of the return box! No need to purchase new licenses for all the vehicles you’ve previously licensed with that device. How It Works Step 1: To purchase this upgrade, you MUST be logged into your Warranty Killer Performance account and your OBDII device MUST be registered under My Devices. Then, select the serial number of the device you want to upgrade in the dropdown above. Step 2: Once you have successfully purchased the upgrade