So I've had this r154 for over a year, I got it with the end cap off as the guy I got it from was inspecting the internals yada yada, well I've finally got my engine to the point of dropping it into the car so I moved on to the transmission, was gonna put it back together but the shift arm won't fit into the gear arms as it is to big, so I'm wondering am I missing something? Did I get duped? Please help {}