I was wondering if anyone in the minneapolis area had an M30 AFM that I could borrow for a quick test. Mine seems to be sticking a little. If I run the fin open and closed a bunch of times by hand the car idles perfectly but after driving a while the idle starts to get jump. I just wanted to swap a good M30 AFM to see if in fact that solves the problem before I go buy a new one and then find out its something else. I did test the resistance on mine and its far from linear. It starts out linear until about 1/3 open and then it jumps all around until you get to the last 1/3 or movement. I assume its just starting to wear out in the middle where it gets used all the time. Thoughts?