catted dp vs catless dp tune?
Results 1 to 9 of 9

This is a discussion on catted dp vs catless dp tune? within the Tuning: Electronic Engine Management forums, part of the Tech & Modifying & General Repairs category; Is it possible to tune for a catted dp when you have a catless installed. Would the tuner be able ...

  1. #1
    Registered User
    Join Date
    Apr 2014
    Posts
    11

    catted dp vs catless dp tune?

    Is it possible to tune for a catted dp when you have a catless installed. Would the tuner be able to tell the difference during the tunning process and adjust accordingly or does it not matter? I have gotten a pro tune recently and on the Dyno sheet it said catted downpipe when I was running catless.

  2. Remove Advertisements
    ClubWRX.net
    Advertisements
     

  3. #2
    Moderator Donkey's Avatar
    Join Date
    Apr 2005
    Location
    Da boonies
    Posts
    6,149
    I Support ClubWRX
    No.....
    Resident Adviser @ WTF Tuning, LLC
    2002 FORESTER S
    1998 FORESTER S




  4. #3
    Registered User
    Join Date
    Mar 2014
    Location
    socal
    Posts
    62
    He could have tuned for the cat less and just forgot to change the writing. Call/go in and clear it up.

    What year is your wrx?

  5. #4
    Registered User
    Join Date
    Apr 2014
    Posts
    11
    That's what I figured. Just wanted to get some input before I ask a possibly very stupid question

  6. #5
    Registered User
    Join Date
    Apr 2014
    Posts
    11
    Quote Originally Posted by disqimation View Post
    He could have tuned for the cat less and just forgot to change the writing. Call/go in and clear it up.

    What year is your wrx?

    It's a 14

  7. #6
    Registered User
    Join Date
    Mar 2014
    Location
    socal
    Posts
    62
    He probably tuned for the catless, these guys are pros and I doubt they would let a car go without having the right numbers coming out of it.

    What other mods do you have? Is your turbo ported? It should be since you're catless.

  8. #7
    OMG WTF MainFrame's Avatar
    Join Date
    Sep 2002
    Location
    Texas, United States
    Posts
    8,277
    I Support ClubWRX I Support ClubWRX
    If the car has a catless downpipe on it, you wouldn't be able to tune it for catted, and vice verse.

  9. #8
    Registered User
    Join Date
    Apr 2014
    Posts
    11
    I contacted my tuner bill knose. All is well and running strong. Thanks for the replies

  10. #9
    Registered User
    Join Date
    Mar 2014
    Location
    socal
    Posts
    62
    Talk to your tuner about turbo porting, this model wrx is known to have problems with the cat less dp. Porting the turbo fixes this.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •