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Thread: egr delete

  1. #1
    Join Date
    Jan 2009
    Location
    Rhode Island
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    egr delete

    can u delete the egr whats do u need to do like a tune or somthing?
    06 GMC 2500HD EC/SB 6.6 LBZ allison 6 speed, 4" MPRP turbo back, QS2 on the 70HP tune
    2000 chevy2500 RCLB 6.0
    4L80E,4.10s,aem intake,180 t stat,ported tb,descreened maf, true duals with high flow cats and 40s dumped, lt285/75r16 MTs,an a hypertech programer for now saving for a custom tune now its dead
    15.9 at 88 with mudd tires
    1973 chevy k10
    1989 chevy k1500 stepside

  2. #2
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    Aug 2008
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    Tune and something to block off the potentially huge vacuum leak.

  3. #3
    Join Date
    Jan 2009
    Location
    Rhode Island
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    like the block off plate for my brothers egr
    06 GMC 2500HD EC/SB 6.6 LBZ allison 6 speed, 4" MPRP turbo back, QS2 on the 70HP tune
    2000 chevy2500 RCLB 6.0
    4L80E,4.10s,aem intake,180 t stat,ported tb,descreened maf, true duals with high flow cats and 40s dumped, lt285/75r16 MTs,an a hypertech programer for now saving for a custom tune now its dead
    15.9 at 88 with mudd tires
    1973 chevy k10
    1989 chevy k1500 stepside

  4. #4
    Join Date
    Aug 2008
    Location
    North Texas
    Posts
    12,078
    If he's not looking and he's not bigger than you, sure.

  5. #5
    Join Date
    Jan 2009
    Location
    Rhode Island
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    his is a 4.8 would it work if so i could probly get one from dealership
    06 GMC 2500HD EC/SB 6.6 LBZ allison 6 speed, 4" MPRP turbo back, QS2 on the 70HP tune
    2000 chevy2500 RCLB 6.0
    4L80E,4.10s,aem intake,180 t stat,ported tb,descreened maf, true duals with high flow cats and 40s dumped, lt285/75r16 MTs,an a hypertech programer for now saving for a custom tune now its dead
    15.9 at 88 with mudd tires
    1973 chevy k10
    1989 chevy k1500 stepside

  6. #6
    Join Date
    Aug 2008
    Location
    North Texas
    Posts
    12,078
    There is no GM EGR block off as far as I've seen. Maybe someone else can steer me correctly.

  7. #7
    Join Date
    May 2008
    Location
    Southern WI
    Posts
    460
    Isn't there really no gain or reason to take off the EGR system?
    Mike
    2000 RCSB
    '05 LS2 11.5:1 C.R. l K&N l LT's l Torquer V2 l PAC Springs l Manley 7.4's l 92mm TB l LS7 Lifters l Circle-D 3200 l P&P TB l ARP Rod Bolts l LS1 E-fans l Nelson 93 Tune l Brand-X 100 Shot l Walbro 255 l Duals w/ X and Magnapacks l Vette Servo l Transgo S.K. l 30K Cooler l Detroit Tru-Trac l Motive 4.30's l ARP Cap Studs l TA Girdle

  8. #8
    Join Date
    Nov 2007
    Location
    Pittsburgh, PA
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    3,581
    Quote Originally Posted by 1_fastsilverado View Post
    Isn't there really no gain or reason to take off the EGR system?
    yes there is gain to be had. thik your putting hot nasty fumes back into the motor. how is that anything good besides for EPA bull****?
    2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
    2002 Silverado - 427Lsx w/ Twin gt4202s
    2010 Silverado crewcab Z71 - 5.3litre w/ procharger
    2000 Wrangler - 5.3litre with some stance
    2014 Xsport- 3.5 Eco boost
    412 Motorsports

    it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference

  9. #9
    Join Date
    May 2008
    Location
    Southern WI
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    460
    That's what I had thought originally, but I had people tell me to just leave it on? Not threadjacking, but what kind of gains can be seen from this?
    Mike
    2000 RCSB
    '05 LS2 11.5:1 C.R. l K&N l LT's l Torquer V2 l PAC Springs l Manley 7.4's l 92mm TB l LS7 Lifters l Circle-D 3200 l P&P TB l ARP Rod Bolts l LS1 E-fans l Nelson 93 Tune l Brand-X 100 Shot l Walbro 255 l Duals w/ X and Magnapacks l Vette Servo l Transgo S.K. l 30K Cooler l Detroit Tru-Trac l Motive 4.30's l ARP Cap Studs l TA Girdle

  10. #10
    Join Date
    Jul 2008
    Posts
    329
    There's no performance gain to be had by disabling the EGR. It only operates when there is no load on the engine and the engine's not at idle. IOW, only during light-throttle cruising. All you'll be doing is increasing emissions with no realized benefit. What's the point?

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