so i got a 87 fz750 and i was riding it to school this moring, but when downshifting between 3rd and 2ed. the rpm droped to idel (as if it were in neutral but it was not) then without touching anything the back tire locked up as if it caught 2ed. It was a unexpected suprise but what does this mean? do i need to adjust my shift pedal?
-thank you
-thank you