[nova801428]

I have maybe 15,000 after rebuild like 20 years ago....it just sits around. I never drive it. Not that much anyway. I put 25 miles on it during summer. I need the duals, I have a high duration cam. I can burn out. Really, it is just old. The engine is old, the parts are old, it will sometimes smoke. It also still has the stock exhaust manifolds. I might as well buy some new headers. Just curious, what kind of mpg should I be getting only driving like 4 miles a day. I live about 2 miles away from my school. Thanks