So i am in the middle of my rebuild.
76 550f.
putting in 110 main jets. i belive my stock were 98/100.
question in what notch do i want the spacer to be in on my needle.
there are 5 notches on it right now. it is on the 4th right now (going from top to bottom 1-5)
what notch were are they in stock. what should i be in now?
i will be starting with airscrew unscrewed 2 turns