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Thread: KD LLY Tune Track Results

  1. #1
    Join Date
    Dec 2001
    Location
    Sharpsburg, GA, USA
    Posts
    218

    Default KD LLY Tune Track Results

    I ran the Kennedy Diesel LLY tune at the track yesterday with some great results. The KD tune shaved three tenths off of the trucks prior best time and trapped at a higher speed. Congrats to John for this tune and I know he has tons more in store for it.

    We ran 13.58@100.57 and with Allison tuning we managed to get the first sub 2.0 sixty foot time out of the truck. I was very pleased to get a 1.9 sixty foot out of the tow truck with just cheater slicks and no suspension mods.

    The tune also ran the coolest of any tune I have ever raced on the LLY with the pyro only hitting 1500 degrees through the traps. Any other high horsepower tune or box I have ran on the LLY would bury the pryo through the traps. Since high EGT's seem to kill the LLY turbo pretty easily I was happy to see the lower temps.

    Very happy with the results and it did great for unhitching the trailer, flogging it at the track and then hooking it back up to tow the LB7 back home.

    We also did well with the LB7 at 12.07 @ 115 MPH.
    2002 LB7 D/A 2WD. Suncoast Stage V. KD EFILive Tuned, KD N2O, KD 40 Over Injectors, MDP Custom Fuel System, KD MEGA Filter, BD Turbo

    2005 LLY D/A 2WD. KD Headlight Booster, KD 4/5 Exhaust, Suncoast Stage V, KD EFILive Tuned.

    LB7:12.8@108 #2 Only 11.92@115.62 #2W/N20
    LLY: 471HP & 990 TQ 13.58@100.57

    [URL=http://www.youtube.com/watch?v=mH_RfHGgKUk]Boosted![/URL]

    [url="www.bmdmax.com/index.html"]Truck Website[/url]

    [URL=http://www.bmdmax.com/downloads/semc-2.wmv]Chasing 11's Video[/URL]

    [url="www.kennedydiesel.com"]Go Fast Goodies Powered by Kennedy Diesel[/url]

    11 Second 2WD Crew Posse Member!! Got Slicks?

  2. #2

    Default

    Awesome - 2 tenths quicker is huge. Congrats to both of you!

    Why is the LB7 so much faster that your LLY?
    2011 Chevrolet Tahoe 5.3L daily driver
    • Previous owner of two 1994 6.5L K3500s, '01, '02, and '05 6.6L K2500s, '04 C4500, '06 K3500 dually, '06 K3500 SRW, '09 K3500HD SRW, '05 Denali
    • Total GM diesel miles to date : ~950K

  3. #3
    Join Date
    Mar 2000
    Location
    Loyal WI US
    Posts
    10,792

    Default

    I believe the LB7 turbo is the key factor for the most part. We are still improving on the LLY though. Brandon has a lot more time on the LB7, plus it has injectors, a different suspension setup, different transmission setup, the KD race TCM etc. Expect to see very low 13's and maybe 12's from the LLY soon...
    Kennedy Diesel-owner
    More than just a salesman-I use and test the products that I sell on a daily basis!
    Superflow Lie Detector in house
    2002 Chev K2500HD D/A CC Long LT 11.77@ 124mph at 7700# fuel only-e.t. needs help
    2005 Chev K3500SRW D/A CC Long LT(SOLD)
    2007 Chev K2500 Classic EC Short LT (Sold)
    2012 GMC K3500SRW D/A CC Long LTZ Happy Birthday to me! Built 1 working day after my birthday and delivered 7 days later.
    2016 GMC K3500SRW D/A CC short LTZ

    Custom tuning in house using EFI Live tuning software!

  4. #4
    Join Date
    Mar 2006
    Posts
    39

    Default

    EFI has been nothing but good for the LLY and LB7. I think we will see a lot of LLY's in the 12's this year. It is nice seeing the EGT's in check on this tune. I'm sure they will go higher as the tune gets bigger. This might be a great tune for sled pulling on an LLY w/ stock turbo.
    Twin Turbo LLY

    EFI Live Tuned by Me
    11.8 @ 118+ 1/4 on #2 only

  5. #5
    Join Date
    Mar 2000
    Location
    Loyal WI US
    Posts
    10,792

    Default

    We'll be seeing a few more of the KD Custom tunes (everything from mild to wild) hit the street and the tracks soon!
    Kennedy Diesel-owner
    More than just a salesman-I use and test the products that I sell on a daily basis!
    Superflow Lie Detector in house
    2002 Chev K2500HD D/A CC Long LT 11.77@ 124mph at 7700# fuel only-e.t. needs help
    2005 Chev K3500SRW D/A CC Long LT(SOLD)
    2007 Chev K2500 Classic EC Short LT (Sold)
    2012 GMC K3500SRW D/A CC Long LTZ Happy Birthday to me! Built 1 working day after my birthday and delivered 7 days later.
    2016 GMC K3500SRW D/A CC short LTZ

    Custom tuning in house using EFI Live tuning software!

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