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Thread: valve cover breathers

  1. #1
    kenneth n
    When useing a valve cover breathers are PCV valve still used.

  2. #2
    supersoaker509
    not on my motor

  3. #3
    kenneth n
    witch one would you not use.

  4. #4
    Senior Member
    Join Date
    Dec 2009
    Posts
    648
    I run a breather on 1 side, pcv on the other, but my motor is fairly tame.

  5. #5
    tbcseod
    I run a breather on 1 side, pcv on the other, but my motor is fairly tame.
    Ditto - I was always taught that the PVC will suck out blowby at high RPM and then suck clean air in thought the motor via the breather at idle........ Always made sense to me and have never had a problem that was attributed to such a set up.
    ~T

  6. #6
    ck7684
    I should have used a puke take...I dont run a PVC tho

  7. #7
    kenneth n
    Can two breather be used one on each valve cover.

  8. #8
    HammerDown
    I run a breather on 1 side, pcv on the other.../
    Yep same here, and it works fine.

  9. #9
    VDRIVERACING
    When useing a valve cover breathers are PCV valve still used.
    What kind of boat and headers? If you can use a pan-o-vac set up, that's the kind...

  10. #10
    thatguy
    What kind of boat and headers? If you can use a pan-o-vac set up, that's the kind...
    Yep, Like this. I swear by it.
    Tommy
    http://i152.photobucket.com/albums/s...ts/miller3.jpg

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