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Thread: Before & After NV swap

  1. #1

    matt360r/t's Avatar
    The Stig's Americn Cousin

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    Default Before & After NV swap

    these are my before and after nv3500 swap dyno runs
    '98 R/T
    stk 5.9
    46re
    k&n fipk
    dui cap,rotors & wires
    flowmaster cat back (not sure what series)

    line A on both graphs is at the same point in the rpm curve

    before 213-HP 270-TQ DA-2203


    after 223-HP 302-TQ DA-3196
    1 of 135
    '98 IB CC -14.699 @ 92.04 HP-223+ TQ-302+
    K&N FIPK - Custom true duals - DUI ignition system-T56

    "Speed has never killed anyone, suddenly becoming stationary… That’s what gets you" - Jeremy Clarkson

  2. #2


    99blackrt's Avatar
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    Wow that's a respectable difference. Notice how the torque curve stay at or near peak through the rpm range with the NV. Good comparison!!! Plus I bet its a blast to drive on the street.
    Chad
    1999 Dodge Dakota R/T



    Mods
    Paxton Novi 2k Supercharger @ 12lbs, 2.02R/T Stage III port/polish w/5 angle valve job, 58mm F&B TB, M1 4bbl, 1.6 HS Roller Rockers, Custom Cam, JP double roller timing chain, MP lifters, Custom Long Tube Headers, Dual 3" Exhaust (no cats), SCT, Viper 3000 Stall Converter, 4.56 Yukon Gears, Caltracs, M&H 325/45/17s



    http://megaswf.com/s/2536929

  3. #3

    I like free kittens

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    Default

    I need to dyno mine now that I have the T56 in it. I wouldn't expect much change, possibly even a drop, due to the extra drag of the T56 (that extra gear spinning around and meshing together has got to consume some Hp) but, then again, maybe the T56 has less internal resistance being a performance transmission vs a light duty truck transmission.

    but at the same time, I went to 4.56 gears, so it'd be interesting to see if that gains anything at the wheels.
    --Tom
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    I'm a douchebag

  4. #4
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    nice

  5. #5
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    I would like to do the nv swap, but its soooo hard to find one of these trannies around used.... and dont wanna shell out the cash for a t56

    Mostly stock:
    Open air Cleaner
    52mm TB
    No cat, flowmaster
    Way more mods to come

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