I have been the proud owner of nothing but 2 stroke dirt bikes since I was a kid. I have never owned anything higher in displacement than a 125cc mx bike. Until 3 weeks ago when I got my 2006 yz 450f. I have been riding a 125 for so long I have found it so difficult to ride this 450f like it should. I feel like I am going all over the gearbox trying to shift and its only because of habits. How do I fix this problem. Sometimes im in 4th gear by mistake but im NOT consistent, im all over the place.