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Thread: arh installed.

  1. #1
    Chunk sultech's Avatar
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    Default arh installed.

    ok so i got my arh headers installed. first i noticed they had the xpipe on upside down... so i take it back and they flipeed it and everything went into place. now the drivers side exhaust tip sticks out about a half inch further then the right side. and when it sounds like a wind leak but everything is sealed up tight.
    and now when i put the car into reverse it feels like the brakes are holding up but there not. and advice?

  2. #2
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    What sounds like a wind leak? Who did your install? Sounds like they may have done a very poor job.
    2008 MGM G8 GT (795 of 888)
    MODS: HPTuner, Circle-D Stage I 3600 Stall Converter, Livernois Stage II non-DOD cam, ARH 1-3/4 LT's, Rotofab CAI, Powerbond 25% UDP, VMS HSRK, NGK TR-5IX, LC-1 WBO2, 18% tint
    Track: 12.090@114.88 1/4, 7.756@??? 1/8, 1.712 60'

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    Chunk sultech's Avatar
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    when u step on the gas in drive. i guess it sounds like a wind leak.. friend at meineke did the install. i should of been there to watch but i had to work

  4. #4
    Vendors
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    Give us a call at the shop on monday and we can try an correct any issues you may be having 631-608-1986

  5. #5
    Chunk sultech's Avatar
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    now the check engine light came on

  6. #6
    Smells of Bacon... GeorgeInNePa's Avatar
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    Quote Originally Posted by sultech View Post
    now the check engine light came on
    All of us had that happen, before the re-tune.

    GRRRR8, G8 Ray, me, had the CEL light up. If you have a Dash Hawk, you will be able to see that it'll be for the O2 sensors.

    You will need to re-tune for the most power anyway, the CEL will go away then.

    The only thing that sucks is that as long as there is a CEL, you won't be able to use the remote start.
    2011 Kona Blue 5.0 Auto -->(Livernois 93Tune and DR only-11.880 @ 118.11, 1.827) - Lund Racing Tune - BOSS Intake - JPC LTs&OTA, O/R-X, GT500muffs - CircleD 4500 - DSS shaft - DA QA1s - J&M LCAs - JPC UCA/BMR mount - 295/50/16 MT DRs - JLT Catch Can (awaiting install UPR K, TSS oil pump gears)

    '08 Black on Black G8GT--> 12.166 @ 113.13, 1.723 Bolt 0ns and Converter --Gone, but not forgotten.--
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    Plastic Cuttin' Bad Ass!

  7. #7
    Senior Member G8GTlawride's Avatar
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    What the tuner will do is simply program the ECM to not "Read" the 02 sensors. What happens is simply that the new cats on the ARH's are simply higher flowing and thus do not come up to temperature as fast as the stock ones that are restrictive, thus heating up faster. The sensors read this as a fault. The reality of this is the less restriction the lower the temp.

  8. #8
    Chunk sultech's Avatar
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    do u guys get what sounds like excessive valve tap with the headers?

  9. #9
    Moderator, Retired -Ray-'s Avatar
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    No. I took off my intake cover and get more valve train noise though.
    Rest in Peace Charlie!

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    Quote Originally Posted by RichsGreyGT View Post
    this site is hardcore modding central.

  10. #10
    LOST BUT NEVER FORGOTTEN GRRRR8's Avatar
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    The DOD engines are noisy and you will here it echo in the headers. This is normal. If you think you have a leak, take a long piece of hose and hold it to your ear while running the other end around all flanges etc.
    2008 Liquid Red Pontiac G8 Sport/Premium - Adams Polishes - American Racing Headers - ARP - BMR Fabrication - Circle D Specialties - COMP Cams - Crazy Paul - Dynojet - Earl's - Flowmaster - Fuel Air Spark Technology - G2 - GFORCE 1320 - Greg Weld - HP Tuners - JBA - Lingenfelter - Maverick Man Carbon - Metco Motorsports Solutions - Mickey Thompson - M&H - Mike Norris Motorsports - NGK - Pace Performance - Pedders USA - Powerbond - PSI - Russell - SBX Performance - SJM Manufacturing - SPOHN Performance - Tony Mamo - Vararam - Vector Motorsports - Wretched Motorsports - 470 RWHP 427 TQ - Engine Tune By Patrick G

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