Thread: Tuning out egr?

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  1. #1 Tuning out egr? 
    GXP Level Member Timing's Avatar
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    So i need to go get a sticker and i need to make it so 1 i can still have my wideband hooked up threw the egr plug and 2 so the readyness test will pass. What do i need to do to the codes exactly in hpt? I have to have egr enabled to use the wideband threw it so is there a way to make the codes not show without turning off egr?
    08 MazdaSpeed 3- Treadstone tr8l, Ebay Piping, Ported intake,Thermal gasket, Cs Injector Seals,Cobb intake/inlet, Autotech Internals, Poly mounts, Speed Daddy DP, Magnaflow CB,
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  2. #2 Re: Tuning out egr? 
    Killa Bee Scottydoggs's Avatar
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    set the codes to no reporting. at least thats what you do in dhp.

    98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW
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  3. #3 Re: Tuning out egr? 
    GXP Level Member coolone's Avatar
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    I "read" once that you could:

    Set 'all' the codes to no report as the drive cycle test will then be completed and you'll test just fine.

    ; )
    hypothetically of course... As I don't believe it is technically ok to do this.
    Overkill BBC Cam, YT 1.8 RR's, Rhodes Lifters, STGII Heads, GenV, Pacesetters, 3" Exh to Tips, TEP Trans. N*, ID 75# injectors/E85 coming soon
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  4. #4 Re: Tuning out egr? 
    Killa Bee Scottydoggs's Avatar
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    you have to delete a lot of codes to do that lol

    egr is like 3 codes you delete. aka set to no report. then in dhp is another folder with the same codes, you set the values to 0 next to the same codes.

    at least in dhp, no clue how htp works.

    98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW
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  5. #5 Re: Tuning out egr? 
    GXP Level Member darkhorizon's Avatar
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    or you could just set the EGR enable point at 255 degrees.
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  6. #6 Re: Tuning out egr? 
    GXP Level Member Timing's Avatar
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    Quote Originally Posted by darkhorizon View Post
    or you could just set the EGR enable point at 255 degrees.
    I want the egr enabled so i can read my wideband threw it...
    08 MazdaSpeed 3- Treadstone tr8l, Ebay Piping, Ported intake,Thermal gasket, Cs Injector Seals,Cobb intake/inlet, Autotech Internals, Poly mounts, Speed Daddy DP, Magnaflow CB,
    RPF1 17x9 255/45 Direzza Zll
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  7. #7 Re: Tuning out egr? 
    GXP Level Member darkhorizon's Avatar
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    Quote Originally Posted by Ginseng View Post
    I want the egr enabled so i can read my wideband threw it...
    That still works.
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  8. #8 Re: Tuning out egr? 
    GXP Level Member 91parkave's Avatar
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    The voltage will still be there, setting it to no report/and or setting egr temp to max just means it won't set off the check engine light.
    06 GXP | 222/227 cam/cartuning turbo kit on 8psi/meth/e85 coilovers/ still on stock trans at 130k
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