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Are all 4T60E's the same?

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  • #16
    Top speed= yes, acceleration=no

    WRONG^^^^
    I read your question and went totally the wrong way!

    If you go down in gear rating the gears get longer, go up and they get shorter..
    Sorry about that, really stupid. Glad IsaacHayes caught it!!!!
    Last edited by MMGT1; 03-04-2007, 06:04 PM.

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    • #17
      alright thanks, my trani is a 6WFW, good, bad? will any other tranis work.

      1996 Beretta
      3100 SFI TURBO
      T28 60 Trim Turbo at 9psi, Stage 1 turbo cam mms, lifter upgrade springs mms, P&P heads, ls6 Valve Springs, Ported exhaust manifolds, Hyperuetectic pistons SP, 3.29 trani, MSD 8.5 wires, open exhaust, Pulstar plugs, 3400 intake manifolds, ported TB, 36 lb/hr injectors, RCI Fuel cell, Walbro 255 pump, A/C Bypass, and much more.
      13.1 @ 103 mph best in the 1/4 mile

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      • #18
        Your FDR is 2.97. 3.33 would make it rev up faster and shift faster. So instead of say 1st shifting at 45mph, it would shift sooner. So you'd accelerate/rev faster but you'd also shift sooner.

        http://www.beretta.net/goodie_bin/top_speed.htm Check that out to see the gearing in all the berettas and their trans.
        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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        • #19
          My fdr right now is 3.29 my overall axlwe ratio is 2.93.

          6WFW http://60degreev6.com/Articles/Trans...T60E/4T60E.htm

          I was thinking about 6PAW fdr is 3.33 overall axle ratio is 2.97
          would that trani give me better 1/4mile
          Last edited by Jbrogan; 03-05-2007, 09:53 AM.

          1996 Beretta
          3100 SFI TURBO
          T28 60 Trim Turbo at 9psi, Stage 1 turbo cam mms, lifter upgrade springs mms, P&P heads, ls6 Valve Springs, Ported exhaust manifolds, Hyperuetectic pistons SP, 3.29 trani, MSD 8.5 wires, open exhaust, Pulstar plugs, 3400 intake manifolds, ported TB, 36 lb/hr injectors, RCI Fuel cell, Walbro 255 pump, A/C Bypass, and much more.
          13.1 @ 103 mph best in the 1/4 mile

          Comment


          • #20
            I found two tranis, one on a 90 grand prix and the other on a 93, would these tranis work in my 96, can i swap out the gear selector sensor or not. also can i swap the shifter to give me selection for all four gears?

            1996 Beretta
            3100 SFI TURBO
            T28 60 Trim Turbo at 9psi, Stage 1 turbo cam mms, lifter upgrade springs mms, P&P heads, ls6 Valve Springs, Ported exhaust manifolds, Hyperuetectic pistons SP, 3.29 trani, MSD 8.5 wires, open exhaust, Pulstar plugs, 3400 intake manifolds, ported TB, 36 lb/hr injectors, RCI Fuel cell, Walbro 255 pump, A/C Bypass, and much more.
            13.1 @ 103 mph best in the 1/4 mile

            Comment

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