1. Welcome to Tacoma World!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tacoma discussion topics
    • Communicate privately with other Tacoma owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

X-Runner Dyno

Discussion in 'X-Runners' started by XrunnIT, Dec 17, 2008.

  1. Dec 17, 2008 at 6:20 AM
    #1
    XrunnIT

    XrunnIT [OP] Well-Known Member

    Joined:
    Jul 6, 2008
    Member:
    #7770
    Messages:
    856
    Gender:
    Male
    Austin, TX
    Vehicle:
    1GR-GZE X-Runner
    Built Motor by LC Engineering Boosted by TRD
    Made two pulls last night on a loaded dyno - DynoDymanics. There operator was telling me about a car that had pulled earlier in the day. he didn't say what kind of car, but the guy had a DynoJet sheet that showed just under 300whp, the guy only pulled 180whp.

    In my other post I showed where one guy dyno'd his car on a DynoDynamics and a DynoJet. Based on that % difference, I'm not too disappointed, but because they aren't the numbers on my sheet, there is some sadnes...

    Air intake temp read between 65-70*, humidity felt low. Boost peaked just a hair below 6psi.

    Stock = 180.5rwhp/229.9rwtq
    Stock TRD S/C = 228.8rwhp/279.8rwtq - 48rwhp/50rwtq gain
    Last Nights Pull = 297rwhp & 320rwtq - 70wrhp/40rwtq gain

    So with intake, exhaust and the X-1 and a tune I was good for 70rwhp. Not too shabby at all!! That was more then the blower alone.

    Now if the dyno reading 18.0% lower is accurate, then I've got some pretty gnarly numbers.
    362rwhp & 389rwtq [​IMG]
     
  2. Dec 17, 2008 at 6:35 AM
    #2
    chris4x4

    chris4x4 With sufficient thrust, pigs fly just fine. Staff Member

    Joined:
    May 8, 2008
    Member:
    #6497
    Messages:
    104,111
    Gender:
    Male
    First Name:
    FlimFlubberJAM
    Tenoe, AZ
    Vehicle:
    2013 Rubicon Unlimited,
    4.10 gears, sliders, and lots of buttons.
    The dynodynamics is the one thats portable, correct?
     
  3. Dec 17, 2008 at 7:00 AM
    #3
    luk8272

    luk8272 Poodoo

    Joined:
    Feb 24, 2008
    Member:
    #4929
    Messages:
    5,832
    Gender:
    Male
    First Name:
    Lucas
    Kaplan, Louisiana
    Vehicle:
    07 Silver4dr. 4x4, V6 Shortbed
    5% Tint, Bug flector, vent Visors, Removed secondary air filter, Rear Spring TSB w/ Wheeler's Add A Leaf HD Pack, Icon 2.0 rear shocks, Toytec 3" lift up front with Total Chaos UCA's, Debadged, Billet Grille,TRD Offroad rims/17x9 Pro comp 6001 rims, Duratracs 265/75/16 or 285/70/17, Fog light anytime mod, Tailgate hose clamp mod, Pro-dry AFE filter. Extended Differential Breather, ABS on/off, 6000k LEDs from CSJumper, heads/fogs, ScanguageII, Devil horns, Devil horns on third brake light, Mounted 60" Highlift, Mounted Tool Box, Wet Okole Front/Rear Seat Covers, TW sticker, Midland Handheld CB,Painted engine cover, Revenge Fab Sliders, ARE Topper, Weather tech Floorliners.
    Very impressive
     
  4. Dec 17, 2008 at 8:53 AM
    #4
    XrunnIT

    XrunnIT [OP] Well-Known Member

    Joined:
    Jul 6, 2008
    Member:
    #7770
    Messages:
    856
    Gender:
    Male
    Austin, TX
    Vehicle:
    1GR-GZE X-Runner
    Built Motor by LC Engineering Boosted by TRD
    It looked like it could be portable.

    Didn't end up making it out. Will be out this friday for sure!

    Especially considering its common that this type of dyno reads quite a bit lower. There is a reason its called the 'heart break dyno'.

    Regardless of the numbers, the best representation to how fast the truck is, is the 1/4 mile Trap speed. HP & TQ go hand in hand with vehicle weight when it comes to performance. lighter vehicles need less power to be just as fast. Dynos are best for spotting HP changes with new mods, and not as a comparable factor for other vehicles.
     
To Top