With my WOT switch opened, thought to mount it without the cover and see where the switch signals WOT. Early readings suggested moving the switch clockwise... It has ended up fully clockwise given the mounting hole slots. My estimate is this switch signals WOT at beginning at 70 percent throttle. To increase this percentage (given my switch), slot holes could be Dremel-adjusted.
Follower’s position on cam when points just make contact according to ohm meter.
Black arrows:
Left = follower’s idle position on cam
Right = follower’s WOT position on cam
White line = 50% throttle position
Red line = 75% throttle position
Prior signaling---not recorded---cannot be any later than it is now.
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