[A horse with no name]

Originally Posted by freeform911

How or why would the restrictor help with smoking? Thanks Steve

Hi...I somehow don't think that it does...If there is too much oil in the system, the engine is then able to suck some of the overfill from the tank through the hose to the intake... I also think that even if there wasn't a restictor in the hose, the same thing would happen... I stand to be corrected of course.