Greg B
Viper Owner
I have purchased a used Roe Supercharger, I sent the VEC2 Back to roe for inspection/software upgrade. Roe reccomended I change my 2001 stock PCM for one of his Performance PCM's I ended up purchasing the PCM but received no installation instructions, It was recommended I install the new PCM before i have the supercharger installed? why cant you do it at the same time? Thats 2 trips to the Viper Tech!!