Just installed my flashed ECU from 2 Wheel Dyno Works. Great mod, I highly recommend it. Bike is stock except for some shorty levers. While my bike was apart I took advantage of this and checked my valve clearance. All within tolerance. I only have 1200 miles on it but thought I would check how the factory did. All good. Next is to change over to synthetic oil. Still on the list is a radiator guard and some luggage when I travel. Keep the rubber side down!