I have fully assembed the tranny today.Everything is ok and now I can ensure you that both types lsd and non lsd fits with no problem. I have replace all the sychros. Toyota have exchange parts for sychros, they come with different part number and your dealer have to inform you for this. The newer type sychros have exchange toyota part numbers and toyota says that they are titanium coated. In the next three days I will intall the gearbox again back in the car and I will inform you if I have any issues.