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Did some porting on my rear manifold

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  • #16
    LOL....was going to, but running out of time....my dad is going to kick my car out of his shop....LOL

    Also, for the time it would take to make the headers, it's not worth the little gain.....it's just a stock 3100.....

    The new Z06 exposes European sports cars for what they really are....overprice, underperforming snobs.

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    • #17
      Headers are a huge gain... Don't the 3400 grand ams dyno 28whp by just bolting them on untuned? Something crazy like that.
      sigpic New 2010 project (click image)
      1994 3100 BERETTA. 200,000+ miles
      16.0 1/4 mile when stock. Now ???
      Original L82 Longblock
      with LA1, LX9, LX5 parts
      Manifold-back 2.5" SS Mandrel Exhaust. Hardware is SS too.

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      • #18
        ya.

        I'm hoping for at least 10 whp.....I have a 2.5" DP on too.

        I put down 125 whp BONE STOCK If I hit 140, I'd be ecstatic.

        The new Z06 exposes European sports cars for what they really are....overprice, underperforming snobs.

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