Wastegate

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • dennis1987
    S2Forum Enthusiast
    • Jun 2010
    • 175
    • Country: United Kingdom

    #1

    Wastegate

    does the standard wastegate on an ABY engine recirculate or does it dump to atmosphere?, if it doesnt dump to atmosphere is there any way of making it do so and will it mess up the engine if i do?
    sorry for the nob question

    cheers
    URS4 load lugger
    Accord type R being used by my missus but is my daily hack
  • driftin jo
    S2Forum Fiend
    • Sep 2007
    • 2222
    • Country: United Kingdom

    #2
    Originally posted by dennis1987
    does the standard wastegate on an ABY engine recirculate or does it dump to atmosphere?, if it doesnt dump to atmosphere is there any way of making it do so and will it mess up the engine if i do?
    sorry for the nob question

    cheers
    you mean dump valve not waste gate . standard it recirculates you could make it dump to atmosphere if you sole intention is to scare cats and generally attract attention to your car .
    There is also differing opinions of how it will affect your car , some say it would get I temporary rich mix due to the fact that the incoming air is being metered by the mass air flow , others have said they have dumped to atmos and had no issues with it .
    I would think it would not cause to much of an issue as the injectors are switched off when you shut the throttle on overrun anyway but I would not do it if you are looking for performance gain as there will be none .

    Comment

    • dennis1987
      S2Forum Enthusiast
      • Jun 2010
      • 175
      • Country: United Kingdom

      #3
      just been looking into this a bit more and the more common term for dumping staright to atmosphere is called a divorced wastegate or sometimes called a screamer pipe, has anyone done this on a ABY before, just wondering what it would sound like
      URS4 load lugger
      Accord type R being used by my missus but is my daily hack

      Comment

      • Error404
        Super Moderator
        • Mar 2007
        • 19789
        • Country: United Kingdom

        #4
        very loud as soon as the wastegate opens (obviously) sounds pretty cool for about 4-5 minutes then it will do your head in. everyone i know of that has done this on any car has regretted it and changed their downpipe back to "normal" set-up.
        Panthero Coupé quattro 20vt
        Indigo ABY coupé
        Imola B6 S4 Avant

        Comment

        Working...