I purchased a 98 Cobra approx. 3 months ago. Since I've had it, it has become harder and harder to shift from a stopped position. It has 65k on it. Never had this problem with my two previous Cobras. The clutch is new. Is the quadrant way out of adjustment? How do I adjust the quadrant? It is factory? I have read that you simply lift up on the clutch pedal. Is this correct?