After resetting the PCM and going for a test drive, the secondaries will only open the first time after the car is started (floored it from a dead stop, they opened in first, car shifted to second, secondaries closed, nothing after that).

So, according to the FAQ, do I need a new IMRC? If so, Im flabbergasted as to how its possible for that POS box to be that fragile...


Chris G. ~ 98 Mystique LS ATX