We were just goofing around on a mini track, some wide trails, and a few jumps. Jetting seemed real good. No bog at all, previous owner has adjustable leak and remot a/f screw. Bike luggged well. I have suspicions I have a FWW. the rear suspenders seem good and forks are brutal, plus they are leaking bad. I was worried about switching to thumpers, but so far I am happy. I did learn they are hard to start when out of fuel.