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  1. #1
    Join Date
    Apr 2012
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    how to cheat the o2 sensors after CATALYTIC CONVERTER removal ?

    300c srt8 acceleration 60-130 mph - YouTube
    this guy has made it, but how ?

    is it concern with the diablosport driver to hemi engine ?
    I heared also something about puting resistors with the o2 sensors to cheat them

    where should i look for a more information abbout it ?



  2. #2
    Join Date
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    Just get a tune from one of the vendors here that turn off the downstream O2 sensors...


    PB 11.647 @ 118.36 Sixty Foot 1.602 With 305/35/20 MT Drag Radials......

    2013 CHALLENGER SRT8 AUTO IN BLACK * LMI TRUE CAI * ARRINGTON STAGE II ALUM INTAKE* KW COIL OVERS * CORSA EXTREME CATBACK * MAGNAFLOW HIGH FLOW CATS * 3.23 GETRAG LSD * PARAMOUNT DOMINATOR 3800 STALL CONVERTER * SPEEDLOGIX LIGHTWEIGHT FACIA MOUNT * ARRINGTON 6.4 BASED 426 STROKER * 517 RWHP / 536 RWTQ * MODERN MUSCLE 87 MM PORTED THROTTLE BODY * COMP VVT CAM CUSTOM GRIND FOR ARRINGTON * TUNED BY THE HEMITUNER......MORE TO COME....



  3. #3
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    SAN DIEGO, CA
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    I am sure he just has them turned off.

  4. #4
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    Apr 2012
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    but how ?

  5. #5
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    Apr 2012
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    i,ve spoke with about 10 mechanics, they told me the best way is to disconnect the after kat o2 sensors.
    but that will cause CHECK engine contol unit. Now i want to disable that
    Predator won't disable rear O2 sensors? (Moved) - Chrysler 300C Forum: 300C & SRT8 Forums
    is it posibble switch this off diablo or predtor ? what do i need ?

  6. #6
    Join Date
    Jul 2005
    Location
    Bossier City, Louisiana
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    browse this thread. you might find something useful that might work.

    http://www.lxforums.com/board/f88/em...isited-285170/
    2006 Magnum SRT8
    D1 Procharged...

  7. #7
    Jaak's Avatar
    Jaak is offline Looking for that phuk I used to give.

    Join Date
    May 2005
    Location
    Oakville, ON
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    Pick up a diablo predator and put old software on it. You can turn them off with that.
    12.217 @ 117 mph on a stock motor

    My Station Wagon was faster...

  8. #8
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    Quote Originally Posted by TNCHARGER View Post
    Just get a tune from one of the vendors here that turn off the downstream O2 sensors...
    Does that really work ?
    UNDER CONSTRUCTION

  9. #9
    Join Date
    May 2008
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    last i checked, turning them off with a handheld tuner will only turn the light out. a full tune with them disabled is what is needed. If only the light is off, you will still fail a computer emission state check.

    Bone stock time: 12.832 @ 108.51 with a 2.033 60ft... On GY F1's Full Weight
    Predator and C&L Intake: 12.386 @ 111.78 1.868 60ft On GY F1's Full Weight
    Current mods: Hi-Flows, 180. Volant, PS Cooler, Trans Cooler, SS Brake Lines, B&B exhaust.
    Pedders Track II Extreme, Wavetrac, Moroso oil pan/catch can, 6.1 MTCM, Mopar trailer hitch.

  10. #10
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    where can i get this old software for diablo predator ?
    which exacly version do i need ?

  11. #11
    Join Date
    Jan 2011
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    san diego, ca
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    I needed to get ahold of Johan to email me a tune to turn mine off, tried downloading older crom but didnt work and actually bricked my car for half a day
    2008 rt with r and t black, c&l cai, flowmaster 10s exhaust, spartan max cam, inertia performance heads, kooks longtubes, and hi flos, custom tune, qb oil, 20in factory reproduction black wheels with the red trim, and a smile

  12. #12
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    If you removed the cats . these will work...i have installed 3 sets of these with gutted cats and all of them PASSED EMISSIONS with rear 02's turned ON

    O2 Simulator Mini Cat Cel Fix
    Mopar CAI / JBA Shorties and Catless Mids / Zoomers Stainless Cat back /Spartan Cam 214/218 @50 114 LSA / 180 stat / 09 Eagle Intake / 93 CAI Tune

  13. #13
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    Apr 2010
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    Quote Originally Posted by MangoBill View Post
    If you removed the cats . these will work...i have installed 3 sets of these with gutted cats and all of them PASSED EMISSIONS with rear 02's turned ON

    O2 Simulator Mini Cat Cel Fix
    Only if u got the code for cat efficiency. Any other code these are a waste of money.i tried them and didnt work

    Sent from my DROID4 using Tapatalk 2
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  14. #14
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    I have 0456 and 0457.

  15. #15
    Join Date
    Sep 2009
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    Quote Originally Posted by Srt_Driver View Post
    Only if u got the code for cat efficiency. Any other code these are a waste of money.i tried them and didnt work

    Sent from my DROID4 using Tapatalk 2
    Then you have have other problems ....removing the cats wether it be gutting them or using offroad pipes and using the mini cats will keep you from throwing codes due too cat removal ...If you have other issues with your 02's no it will not correct it

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