Transmission won?t go into gear

[sevensixers]

I?m hoping to get some input on an issue I?m having. New ZR1 owner and I made the mistake of washing the engine?. So after replacing the starter that shorted out, the car starts fine. The issue that I?m having is that the transmission will not go into gear with the car running. I drove the car right before I washed the motor and had no issues at all with shifting. I can cycle through all of the gears with the engine off with no problem. I replaced the clutch master and slave cylinders as well as the hose between them and bled the system multiple times hoping that was the issue, but no change. The clutch feels fine to me, it?s just not disengaging to allow it to go into gear. I?m wondering if it?s possible the throw out bearing got stuck when I washed the engine ? I started the car in gear while on the lift to see if I could free up anything that might have gotten stuck. The car started and rolled in gear with no issue, but I still couldn?t shift gears with the clutch pressed to the floor. I?m just very puzzled on how it drove fine before I washed the motor and now it won?t go into gear. It has a 1 to 4 shift eliminator installed, but I didn?t see any issue there. Any help would be greatly appreciated ! Thanks !