[Blackroot]

Something important i forgot to add.
Make sure your transmission is in neutral when you try to mate it with the engine.
If you think about it, the engine side is nearly static and wont move easily.
If the shaft on transmission is allowed to rotate (in neutral), you can press in and it will move to align.
Always use your alignment tool though to be sure your clutch disk is centered on the flywheel pilot bearing.