decat

  1. #1
    if i fit a decat pipe will the lamda probe light come up on the dash? will it cause over fueling etc?

    Iain
  2. #2
    id also like to know this, mine is a mk1 vtr 98
  3. #3
    ebay look at cybox100. decat stainless steel pipe £38
  4. #4
    yea ive seen that looks good for the money. you get to see how much scorpion are making for the same product
  5. #5
    Hmm, i am going on a track day and have kept my old cat (which failed emissions)- (vts so cat after manifold.. probe comes before it so no effect i dont think)... anyway, i got a steel rod from b and q for £2- hammered it through again and again and eventully I got a straight through pipe.
    Decat systems seem to gain around .4 sec 0-60, so it should be noticable. I am very familiar with my old VTS so will be interesting.
  6. #6
    sounds very familiar. i got given a flamer kit when i first got my r33 skyline had a hks cat back but no decat. tried to get flames nothing at all. bit of rebar through the cat and job done no need for flamer kit that went in bin. 2 weeks later i was stainless turbo back hallo flames
  7. #7
    Quote:
    Originally Posted by maxysaxy View Post
    if i fit a decat pipe will the lamda probe light come up on the dash? will it cause over fueling etc?

    Iain
    If you sleeve the lamba sensor, and tie wrap it somewhere it can read clean air, There will be no light.

    However IMO it doesn't make much difference. I de-catted mine, and don't even have 1 lamba sensor plugged in. No over-fueling as of yet.
  8. #8
    doesnt make a difference wat so ever!! its still the same fumes comin out the engine.. you dont need to do anything to the lambda...
  9. #9
    thats ok then mine should be here next few days, can fit 4 branch then at same time