Quit the burping

Discussion in 'Engine & Performance' started by SMOAK, Dec 10, 2018.

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  1. Dec 10, 2018 at 10:45 AM #1
    SMOAK

    SMOAK Full Access Member

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    Why does the exhaust burp when it shifts in between gears at wide open throttle? Can that be fixed? Or what can or cant be done.
     
  2. Dec 10, 2018 at 10:48 AM #2
    quietpeen

    quietpeen Administrator Staff Member

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    so i don't know if that is something that can be fixed, but it is something that many people actually like about these cars lol.

    I have read where one guy said that the active valves were what caused the burping and popping. I'm not sure I buy his theory though because the 5.7's with the active exhaust do not have the burping and popping.
     
  3. Dec 10, 2018 at 12:16 PM #3
    Rumrunner

    Rumrunner Full Access Member

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    Mine barks between shifts. 5.7, SLP, no valves.
     
  4. Dec 10, 2018 at 12:18 PM #4
    quietpeen

    quietpeen Administrator Staff Member

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    Oh disregard my post. I was thinking of the popping on deceleration not the hard shifts. The valves have nothing to do with that
     
  5. Dec 10, 2018 at 1:01 PM #5
    JohnnyDollar

    JohnnyDollar Full Access Member

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    Perhaps it is bad gas.....

    perhaps some pepto-bismol into the fuel tank?...... :signs8:
     
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  6. Dec 10, 2018 at 5:24 PM #6
    quietpeen

    quietpeen Administrator Staff Member

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    However most people also like the “burping” or real firm shifts

    To reduce it drive in street or normal mode
     
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  7. Dec 10, 2018 at 9:27 PM #7
    LB3711

    LB3711 Green Goblin Staff Member

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    lol what? really?
     
  8. Dec 10, 2018 at 9:27 PM #8
    LB3711

    LB3711 Green Goblin Staff Member

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    then youd hate my car.
     
  9. Dec 12, 2018 at 12:18 PM #9
    SMOAK

    SMOAK Full Access Member

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    Its in street mode when it starts. In a few secs its in track. Lol. Most of the time anyway. Im thinking it has something to do with power management. Im used to when in WOT. of no power loss. Shifting gears and spinning tires. Lol
     
  10. Dec 12, 2018 at 12:19 PM #10
    SMOAK

    SMOAK Full Access Member

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    Ummm. I dont think so. NORMAL. HE GOT JOKES. LOL
     
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