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Thread: Sports cat v full decat

  
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    Patrick's Avatar
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    Sports cat v full decat

    Would there be any significant power gains to be had if my map was changed to incorporate a full decat, or would it be similar to gains from fitting a 200 cell sports cat?
    - 2004 Vauxhall Zafira GSi - Silver, work in progress..
    - 2003 BMW 325ti M Sport - Silver, 18" CSL wheels in matt anthracite, Eibachs, Full red leather

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    Quote Originally Posted by Patrick View Post
    Would there be any significant power gains to be had if my map was changed to incorporate a full decat, or would it be similar to gains from fitting a 200 cell sports cat?

    yes m8 gains to be had.

    200 cell cats can flow well m8 & far better than the std cat. but 100 cell cats flow better again. but you will never beet a stright bit of tube. eg no cat.



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    Quote Originally Posted by DREWBY View Post
    but you will never beet a stright bit of tube. eg no cat.
    How noisey would that be!
    You Can Sleep In Your Car But You Can't race Your House!

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    Quote Originally Posted by NickW View Post
    How noisey would that be!
    i have done a de cat on many cars. honda. evo,s. gtr.s.
    not a lot more noise m8, get it done asap. oh & the pre cat if there is one. there all shite. D
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    bearing in mine a full decat is illegal and with ever increasing road side emissions checks, i dont fancy a huge fine, so went with 200cell

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    Quote Originally Posted by welsh-andy View Post
    bearing in mine a full decat is illegal and with ever increasing road side emissions checks, i dont fancy a huge fine, so went with 200cell

    can they do road side emmision cheacks? i have never heard of that

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    yes mate they can, vosa can do them. Around here, the police when they stop a car one of the first things they do is look under it for the cat.

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    I've got a full decat and it's not any louder at all really!

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    so could regal tweak my map so it would run fine without a cat as i dont wana get it done and have the light on or run shit
    never drink and drive .you might spill your drink
    **** n/a turbo is the way

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    Quote Originally Posted by Ellis_turbocoupe View Post
    yes mate they can, vosa can do them. Around here, the police when they stop a car one of the first things they do is look under it for the cat.

    id like to see them get under my car, i need to drive onto some wood before i can even get a jack under it
    astra sri turbo

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