ehroof, can't get the volcno to shift gears[

], any ideas, i was thinking the tire size affects the final ratio as to not have enough momentum to activate the centrifugal clutch?help i tried adjusting the clutch already, it just wont shift , i even oiled the tranny to see if was stuck, but nothing here, i know there is himoto eldorada with 2 speed tranny i'am pretty sure they should be this same parts, but for now i'am lost