valve cover with 2 breathers

[9flat]

does anyone have these on there car.i'am looking for a set for my car who makes them?

 

[BlackFox5.0]

My question is why? you'll have a huge vacuum leak....they are generally for carbs cars. only carbed and boosted cars should have a breather. But not always, some have different setups.

 

[87'GTstang]

My question is why? you'll have a huge vacuum leak....they are generally for carbs cars. only carbed and boosted cars should have a breather. But not always, some have different setups.

Ditto, only carb'd cars have them for the purpose of a breather element.

 

[Mavrick]

You can use breathers on an EFI car, you just have to block off the tube that runs from your stock passenger valve cover to your TB. Might have to block other connections as well, im not too sure but somebody should know.

 

[87'GTstang]

You can use breathers on an EFI car, you just have to block off the tube that runs from your stock passenger valve cover to your TB. Might have to block other connections as well, im not too sure but somebody should know.

But seriously, how clean and factory of a look does that appear afterwards? May as well just go for the EFI covers in the first place.

 

[Mavrick]

But seriously, how clean and factory of a look does that appear afterwards? May as well just go for the EFI covers in the first place.

Ya, but they seem to be more expensive and not as common... around my area anyway.

 

[89MustangGX]

My question is why? you'll have a huge vacuum leak....they are generally for carbs cars. only carbed and boosted cars should have a breather. But not always, some have different setups.

I run open breathers on everything I have owned -- even my F150. I personally think it's better, though I can't point to any hard evidence that backs me up.

 

[blown93feature]

running a breather set up is much more efficiant then a pcv valve because by having your crank case bled off back into your motor or running the valve cover tube running into your t/b is doing nothing but feeding crap back into the motor.I believe it robs some power as well so either having a breather or a oil catch can mounted off the valve cover or both for that matter is the way to go.I agree it's more previlate in a blowered car but none the less the same concept of crankcase pressure is still there and that hot gas by-product is still eveident with oil in the mess as well so why wouldn't it be better right?Most of my friends don't have pcv valves anymore the whole system is taken out of the loop and the hole is capped off and the valve cover line going back to the t/b is history and the only reason for filters on the valve covers is to help catch the oil spray.