letitsnow Posted May 12, 2012 Share Posted May 12, 2012 I found that my car seems to be changing timing for an unknown reason, one day it was advanced 12*(and corrected), a few days later it was 8* retarded. The MS tooth offset didn't seem to respond quite as I expected, but I'm not sure why. I checked for slop with a dial indicator on the rotor, the probe was about 1 3/16 from the center. I measured about .045" worth of movement. This is the amount that it moved and stayed at after pushed on. I could move it more, but I suspect it was the plastic rotor that was flexing the most. Quote Link to comment Share on other sites More sharing options...
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