Every so often (okay, quite often) my "avg. econ." mode freezes. It'll just lock on whatever MPG it happened to be at and stay there permanently until I hit the reset button. Then it may go 2 days or 2 minutes before it freezes again. Anyone ever hear of that happening before? All the other modes work fine, it's just the MPG display that locks up. The display runs off the PCM correct, not a seperate computer? Suppose getting a ZZP or DHP would solve it? That being said- PCM first or pulley first? I'm not ready for a pulley yet, since I'm still trying to eliminate knock, but I really fucking hate the stock downshift tables. How far off would the tune be for a stock pulley; I mean would it actually run too rich to the point that it slows it down or even creates rich knock?
