V6 Camaro and Firebird Tech
My 2001 Firebird V6 (3800, M5) seems like it doesn't get the fuel economy I should be getting with it. This past fall I have put in new ignition coils, plugs, and plug wires. I've used fuel system cleaners in the fuel tank as well. During the fall I was getting 23-24MPG with about 20% city 80%...