Im curious to know if the pcv valve kit that works on the L and the harley will work on a 4.6 f150? I have the typical oil build up on my tb and want to try this solution. Does anyone, anyone at all know if this will work?

 

I dont see why it wouldnt... Give it a shot.

 

HI!... On my N/A 5.4 I just installed a OIL SEPERATOR between the PCV valve and the main vacuum hose coming from the rear of the intake manifold. I then removed my K&N valve cover breather on the passenger's side valve cover and re-installed the stock oil filler cap. I then totally removed the vacuum line coming from the driver's side valve cover that went to the intake tube right before the TB. I capped it off by the TB an installed a smaller valve cover breather on the driver's side valve cover. It has been 5 months now and I havn't got one single drop of oil in my TB/TB ELBOW or intake tube.

 

Neal, did you have to reburn your chip when you added the little k&n filter to the drivers side valve cover? Thats what i heard had to be done if you added the larger one to the oil filler. I would assume it would have to be done for the other side.