i am installing my DSP 5 switch and then gong to see Guy at SoCal diesel to get my 5 tunes, then i have about a 80 mile drive home. I will have 5 tunes with DPF delete in them, can i make it home with my dpf,cat still attached and only have a light or two on? once i get home i will install my straight exhaust and i plan to drive home on the millage tune or light tune anyway.