obviously you didn't get your update done when they do the driveshaft they are supposed to put a little thing under the wires from the reg-rectifier and fix the taillight with drilling a hole and put in a ziptie so this can't happen again
i put in 2 spx pistons in an 04 rev and the pin that holds the ring came out enough that the ring turned and broke on the exhaust side broke cylinder and cylinder head machine ran perfect for about an hour