I have a 99’ WR400 I purchased new in April 99’ and believe it or not I’m just now getting around to cutting off the throttle stop screw. I’m finding a few different suggestions on the length. My question is how far open can the throttle plate be before the position sensor / computer get confused? Can the throttle plate be completely clear of the carb throat without trouble or should it still be visible. I heard of the trouble with the stop removed and I want to be careful not to make it too short.