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  • #1

    3500 Shift points

    Here's the set-up. '92 Beretta.

    3500, S&S headers, 65mm TCE TB, 3:73 FDR with an EP LSD.

    Motor is 100% uncracked stock.

    I have been shifting at 6000 RPM, but it really seems that it is still pulling hard.

    How good are these valve springs/cam specs?

    Thanx.
    Last edited by asylummotorsports; 09-18-2008, 06:28 AM.
    Tags: None
  • #2
    do you have a dyno close?

    the springs are similar to the LS1 so they should be ok till about 6500 or so, a quick run on the dyno would show you where it's making the most power.
    Past Builds;
    [url=http://www.v6z24.com/registry/SuperDave]1991 Z24, 3500/5 Spd. 275WHP/259WTQ 13.07@108 MPH[/url]
    [url=http://www.v6z24.com/registry/superdave/5]1989 Camaro RS, ITB-3500/700R4. 263WHP/263WTQ 13.52@99.2 MPH[/url]
    Current Project;
    [url=http://www.v6z24.com/registry/superdave/6]1972 Nova 12.73@105.7 MPH[/url]

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    • #3
      If you can hold it in gear then you can do what Dave said. But with Bfest NE coming up fast, I doubt you will have time.

      6500 shouldn't be out of question though. Stock limiter in the g6 is 6k?
      95 Beretta- Lg8 Daily Driver
      94 Beretta z26- First ever 5-speed 3500 L body- In the works.

      Comment

      • #4
        I would guess with that combo, 6400 is about peak power.
        [SIZE="2"][FONT="Arial Black"]Lifting my front wheels, one jack at a time.[/FONT][/SIZE]

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        • #5
          Dyno it! Dyno it! Dyno it!
          [url="http://www.berettaspeed.com"][img]http://kflo.berettaspeed.com/sigs/gt_09_sig.jpg[/img][/url]
          14.60 @ 96.33 for now...

          Comment

          • #6
            I would love to see dyno numbers on this too.
            [IMG]http://i257.photobucket.com/albums/hh201/3400modified/DragTimeSig.jpg[/IMG]
            [url=http://vid257.photobucket.com/albums/hh201/3400modified/Pinky%20Parts/20150506_200838_zpsjzkh1x14.mp4]Got Lope?[/url]
            3500 Build, Comp XFI Cam 218/230 .050 dur .570/.568 lift 113LSA
            Fully Balanced, Ported, 3 Angle Valve Job, 65mm TCE TB, S&S Headers.
            Stage-1 Raybestos/Alto 4t60e-HD, EP LSD, 3.69FDR
            12.61@105 Epping NH Oct 2015 Nitrous 100shot (melted plugs) 13.58@98.8 N/A 3200LBS

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            • #7
              Ditto! Toss it on the rollers old timer!
              [URL=http://www.gmfwd.com][img]http://www.gmfwd.com/gmfwd.jpg[/img][/URL]

              Comment

              • #8
                I'll get this engine to a dyno over the winter when it's in the new car.

                For now it seems quite happy in the 6000-6200 range. I'm not sure I really want to take it much farther than that, DO I?

                Thanx folks.

                Comment

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