Air bypass valve

Discussion in '8G Lancer - Performance' started by delphium_, Jun 26, 2008.

  1. delphium_

    delphium_ Well-Known Member

    Any enlightenment on this as far as "water" damage goes.

    the only reason i dont want a CAI is because i dont want to switch from on to off depending on the weather, too much of a hassle. i found out that this valve can be installed on a joint so that if there is any lag in airflow because of 'ex. water' it wount suck any water up it will just use the bypass valve to breathe.


    I searched this and didn't find anything soooo anybody have any experience on what it really does? or backup what i stated.

    This is a picture of the bypass valve

    [​IMG]

    [​IMG]
     
  2. Bryn1987

    Bryn1987 Well-Known Member

    it's been discussed before on this forum... yes it's an extra precaution from hydrolocking but it also makes u lose some of the HP u gain from a CAI... it's also been discussed that the 4b11 isn't strong enough to suck up the water all the way up to the engine (heard someone literally took a bucket of water and tested it to prove it, though i never bothered searching for the thread, it wasn't on this forum though), so a hydro shield should be more then enough to keep u safe
     
  3. bras_33

    bras_33 Well-Known Member

    +1

    AEM tested their bypass on a NSX and was very successful.
     
  4. papi2dmamis

    papi2dmamis Well-Known Member

    Go with the hydroshield, so far every coment on it is that it does the work on keeping water out without loss of power.
     
  5. chileanpride06

    chileanpride06 Well-Known Member

    yeah i have the hydroshield on my cai and it been raining a lot lately down here in guam with massive puddles, havent had a problem though