Last week I adjusted the valves and did a throttle sync and was very deliberate and careful about setting the valves a little looser than my last bout with the valves. My bike's engine has never run better for me...very smooth, good low end torque, and not even a hint of surging. The mileage is down about 4 miles per gallon and I was wondering if the more open valves would be inclined to do that. (by the way, my bike is a 1994 R1100RS, now with just under 50,000 miles on it)
(I've just finished the major service myself)