A get a bad over rev in the first 1 second of my runs. See attached scan of graph. I've had the weights tucked, and untucked. Big sheave clearance or little. It just doesn't seem to grab the belt. I've used the 020, and now trying the XS. I can move this line up and down(more or less arm weight), but it always seems to be the same shape. I'm gonna try a steeper initial helix angle(60-50 now), but think I may end up sucking the belt in the secondary.
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