My only gripes: Well, I really hate putting gas in it... Very hard to see what's going on while holding a 5 gallon jug of fuel over it. Maybe I can get some smaller cans and have a better control and view while filling it up. I have a 2014 YZ450F. I use a Tuff Jug with the Ripper Cap. I got sick of overfilling and spilling gas all over. It works great. Of course, if you don't want a full tank you have to pull out early, but there is almost no chance of spilling.