Joined
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10 Posts
It was said like this "Open BTDC 42 degrees" in here: http://www.aperaceparts.com/tech/05 gsxr1000.html
What does this mean?
Is it that point where intake valve starts to open or is it the point where intake valve is open for how much?
What does this mean?
Is it that point where intake valve starts to open or is it the point where intake valve is open for how much?