I added a Nismo cold air intake, MagnaFlow catback 1-into-2 series 40 exhaust Tonneau cover and a Cortex 4950 Superchip set to 92 octane performance and I am getting 15+ overall MPG
I recently Added poweraid spacer,S&B air intake, magnaflow catback and a Hypertech Max program for regular gas with all that Im getting 13.8 at 60mph highway. Im pissed, just give me the advertised milage. Fat chance. Please help any suggestions?