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  • Ported throttle body

    Does the ported throttle body really help out ? I was debating on getting one and just dont want to waste money right now if its nothing special. I also saw on ebay a ported and polished throttle body and new MAF ends. Do the MAF ends do anything extra ? Does anyone local do the throttle body work ? I will eventually just trying to spend wisely for now.

    Thanks !
    sigpic

    Go BIG or go HOME!

    2000 Camaro SS Triple Black, 6 speed, Born 6/16/2000. SLP #8468. Plenty of Goodies

  • #2
    Originally posted by SOPES View Post
    Does the ported throttle body really help out ? I was debating on getting one and just dont want to waste money right now if its nothing special. I also saw on ebay a ported and polished throttle body and new MAF ends. Do the MAF ends do anything extra ? Does anyone local do the throttle body work ? I will eventually just trying to spend wisely for now.

    Thanks !
    People say that there is like a 3-5hp increase with a ported TB. I doubt its even measurable on the dyno tho. If your looking for strictly bolt ons I would probably do it. Every little bit helps I guess. I had one on my old bolt on car.

    The MAF ends are a waste of money IMO. If your going to mess with the MAF your better off going with a FTP 85mm lid and GM 85mm MAF.


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    • #3
      Does the bigger MAF have a noticeable increase ?
      sigpic

      Go BIG or go HOME!

      2000 Camaro SS Triple Black, 6 speed, Born 6/16/2000. SLP #8468. Plenty of Goodies

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      • #4
        Throttle response off idle seemed a bit more responsive to me , but that could aslo be due to the fact that the the cam that the cable is attached to was a bit different as it was a truck TB that was sent to me. other than that.. not really noticable to be honest. was it worth it? on a stock car....no in a cammed car possibly yes.

        2001 Bright Rally Red Camaro SS
        - M6, Livernois Stage 3 ported 243 heads, Livernois 230/236 114 LSA cam, FRPP 36# injectors, Ported TB, SLP MAF, Volant CAI, Kooks 1 3/4 headers & ORY, GMMG Cat-back. Koni SA 4/3's, BMR springs, Founders Performance, STB, LCA's and Panhard bar.

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        • #5
          I picked up a Katech CNC ported unit last year or the year before. Didnt notice a ton difference, but Ive noticed a bit of a difference in off idle and it sorted some driveability issues I had in the <1000rpm area. Cant hurt right?
          1999 Camaro - 6 liters of fury.....

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          • #6
            Originally posted by SOPES View Post
            Does the bigger MAF have a noticeable increase ?
            Correct me if i'm wrong folks. A bigger MAF could possibly hurt performance unless either the sensor is modified or the pcm is tuned for the new volume. Since i'm guessing a bigger maf would cause the air to move slower across the wires , thus not cooling them as much? thats just a guess though

            2001 Bright Rally Red Camaro SS
            - M6, Livernois Stage 3 ported 243 heads, Livernois 230/236 114 LSA cam, FRPP 36# injectors, Ported TB, SLP MAF, Volant CAI, Kooks 1 3/4 headers & ORY, GMMG Cat-back. Koni SA 4/3's, BMR springs, Founders Performance, STB, LCA's and Panhard bar.

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            • #7
              Not 100% on that, BUT you absolutely need a retune after a MAF swap.
              1999 Camaro - 6 liters of fury.....

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              • #8
                I am planning on a tune next spring, I figure I will do the bolt ons this winter then go see Dr. Phil. I want to get it all figured out then dump the money this fall
                sigpic

                Go BIG or go HOME!

                2000 Camaro SS Triple Black, 6 speed, Born 6/16/2000. SLP #8468. Plenty of Goodies

                Comment


                • #9
                  Originally posted by sman View Post
                  Not 100% on that, BUT you absolutely need a retune after a MAF swap.
                  Fact. The GM 85mm MAF will throw off the fueling trims. You need a tune to run it.


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