PCV Question

A PCV, affectionately known as a "Pollution Control Valve", LOL, was designed as a way to recirculate unburned gases. Does it or may it have some benefits in other ways, yes.

A breather works in BOTH directions. Just like your body breathing, it's an in and out operation. You think this engine needs a PCV.



How many cup cars, sprint/wing cars, pro stock, super stock or stock eliminator cars run PCV's? Don't see many of those pushing out gaskets... They don't run them because it fouls up the intake charge with second hand unburned garbage.

If you don't run a PCV, make sure you have plenty of breather area to sufficiently vent the crankcase.