PCV valve

[Mike D]

Do I have to run a PCV valve? 440 Eldelbock RPM package. The handles are breathers. And the hose just goes to the front of the carb.

 

[quikbird]

Don’t need to but probably should

 

[V.R.D]

before p.c.v valves the gas / fuel fumes would builds up and if a spark lit the fumes boom went the oil pan so a p.c.v and breather is needed.

 

[69hemibeep]

Helps keep crankcase pressure down to prevent leaks also

 

[Ranger]

Also helps get rid of moisture in the crankcase.
I wouldn't be without one.