I just got back for Diels Gap in Tennessee. It has a lot of curves and 1st gear was to low and wicked to use...2nd gear the rpms were very low out of the corners. This caused the bike to constanly jerk and sputter until about 4000rpm. Is this normal for Fuel Injection or do I have a mapping problem. This bike has a full Yosh and power commander. My friends RC51 was very smooth but its a twin so not the same bike but its fuel injected.