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Thread: backpressure
          
   
   

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  1. #1
    383stroked is offline CHR Member Visit my Photo Gallery
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    Nov 2005
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    paso robles
    Car Year, Make, Model: 72 ventura 2
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    backpressure

     



    could to much back pressure in my exhaust make a knocking noise

  2. #2
    R Pope is offline CHR Member Visit my Photo Gallery
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    Eston
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    Extreme backpressure, like from a collapsed pipe, can cause detonation (pinging) from heat buildup. Fix it quick!

  3. #3
    383stroked is offline CHR Member Visit my Photo Gallery
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    Car Year, Make, Model: 72 ventura 2
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    well i just got my 383stroker in my car and i still have my stock 1/34 exhaust

  4. #4
    383stroked is offline CHR Member Visit my Photo Gallery
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    Car Year, Make, Model: 72 ventura 2
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    bump

  5. #5
    MI2600 is offline CHR Member Visit my Photo Gallery
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    N. Muskegon
    Car Year, Make, Model: 67 Chevy, 72 El Camino, 86 El Camino
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    I think you have some other problem. Your exhaust may make it run like a pig, but I don't think it would cause a knock.
    I intend to live forever; so far, so good.

  6. #6
    383stroked is offline CHR Member Visit my Photo Gallery
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    got rid of the knock cut my tail pipe off

  7. #7
    lt1s10's Avatar
    lt1s10 is offline CHR Member Visit my Photo Gallery
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    rustburg,
    Car Year, Make, Model: 1997 CHEVY.S10 LT1-350
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    Originally posted by 383stroked
    got rid of the knock cut my tail pipe off
    that wasn't a motor knock, that was a tail pipe rattle. two dif. things.
    Mike
    check my home page out!!!
    http://hometown.aol.com/kanhandco2/index.html




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