ZexZo6
Viper Owner
Absalutely, I have three tunes in my SCT programmer that allows me to plug into my OBD2 port and change from two advance timing and fuel mods and one timing advance limiter with fuel mod. And it retains my Stock program as well.
Nice! I am guessing you just go on the internet and download a custom tune into the box and then load the appropriate one at the appropriat time. About how much does each tune cost?