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85 z28 smog

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  • #1

    85 z28 smog

    i have no cats no etest needed what all can i remove from the smog without ruining performance or getting codes. tpi motor i know i must keep o2's which is fine. there is no smog pump on motor but all the hoses are still there
    Tags: bay, call, cats, clean, codes, egr, engine, est, fine, good, hoses, ing, motor, needed, performance, pump, remove, shorties, smog, star, start, tpi, valve, yea, z28
  • #2
    yea you will be fine, remove it all, keep the O2 but either go with shorty headers or you gotta plug the holes that are in the manifold after you remove the smog lines
    Last edited by Gregs_gsxr; April 11th, 2011, 04:15 PM.
    '91 Camaro Modded, LSx, House of Kolor Intense White, lowered, GS chrome 18" wheels, 14" Brembo CTS-V on all 4 corners, LS rear end, FP suspension components

    " When in doubt...throttle out ! "
    ENVYsion Entertainment Group

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    • #3
      ok i'm looking for shorties for it

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      • #4
        Good call, it'll def clean up the engine bay for you.
        '91 Camaro Modded, LSx, House of Kolor Intense White, lowered, GS chrome 18" wheels, 14" Brembo CTS-V on all 4 corners, LS rear end, FP suspension components

        " When in doubt...throttle out ! "
        ENVYsion Entertainment Group

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        • #5
          do i need to remove the egr or any thing else i want to start on this tomorrow

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          • #6
            do i aslo get rid of the diverter valve thx for the help

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            • #7
              Yes
              The Original




              Originally posted by 81DaytonaPaceCar


              Can you argue that it's "revolutionary"? Perhaps. Just because it's "new" and "different" doesn't mean it's the greatest thing since sliced bread.

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              • #8
                They make an egr block Off plate
                The Original




                Originally posted by 81DaytonaPaceCar


                Can you argue that it's "revolutionary"? Perhaps. Just because it's "new" and "different" doesn't mean it's the greatest thing since sliced bread.

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                • #9
                  Originally posted by wizarrd View Post
                  do i aslo get rid of the diverter valve thx for the help
                  keep this I think it has something to do with heat or coolant flow, I cant remember at the moment.
                  '91 Camaro Modded, LSx, House of Kolor Intense White, lowered, GS chrome 18" wheels, 14" Brembo CTS-V on all 4 corners, LS rear end, FP suspension components

                  " When in doubt...throttle out ! "
                  ENVYsion Entertainment Group

                  Comment

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