pcv valve

[Anonymous]

do you have to run a pcv valve on motor if you have a breathable cap where pcv is supposed to go and cap off vacume at carburator base. thanx cocacolaman

 

[Anonymous]

On my 300 I put a breather on and capped the line and it ran fine, no difference. However, I did notice a loss in gas mileage, maybe 3 mpg. I ended up putting it back on because of that. I'd say give it a shot though because some people tell me that when you cap it you get a noticable power increase, maybe it just doesn't do so on the 300.

 

[Anonymous]

Your oil will sludge up faster with no PCV valve, too.

There really are no good reasons to run without one.