new C.D.I. stator & power pack, motor runs good-won't idle. idle screw on Fast Idle all the way in. will almost get there when lowering Fast Idle. choke helps when starting to sputter. adj. needles on right side of carbs measured 5 turns out, reset to 1.5 turns out, then 2.5, 3.5, 4.5. had to...