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Thread: My 10.85@124.76MPH run at 6000' elevation

  1. #11
    Join Date
    Dec 2007
    Location
    Colorado Springs, CO
    Posts
    51
    Quote Originally Posted by littless View Post
    that was sweet i will be there on sunday for the first runs on my truck. i can only hope i get the 13's i am hoping for.
    I might be up there sunday, but not with my truck. What is your setup?

    -03 GMC, Rc, 4x4, 6.0L, JFR Isky, JFR 317's KBRacing T78/68
    Boost only, Daily driver.

  2. #12
    Join Date
    May 2007
    Location
    Oak Forest, Illinois
    Posts
    276
    You have to give up more info than "Stockish 6.0L w/turbo!!!!!!

    Jeff
    98 GMC RCSB 2wd, 100% internally stock 305, w/twin T-3 junkyard turbos,Ramjet intake w/42lb inj,12200411 PCM. 4675lbs w/me in it. Best time in 5 passes 13.01@110

  3. #13
    Join Date
    Dec 2007
    Location
    Colorado Springs, CO
    Posts
    51
    Quote Originally Posted by Lextech View Post
    You have to give up more info than "Stockish 6.0L w/turbo!!!!!!

    Jeff
    What would you like to know?

    -03 GMC, Rc, 4x4, 6.0L, JFR Isky, JFR 317's KBRacing T78/68
    Boost only, Daily driver.

  4. #14
    What mods to the motor. I have the trick turbo kit on order and have an LQ9 that is stock except for cam and patriot dual gold springs. Curious as to what you have done to your motor heads or anything at all?
    99RCSB Broke because I wasted thousands and thousands of dollars on my truck.

  5. #15
    Join Date
    Mar 2008
    Location
    Denver, Colorado
    Posts
    60
    Quote Originally Posted by JARRETT View Post
    I might be up there sunday, but not with my truck. What is your setup?
    oh it is 1987 R-10 with turbo 350 trans and stock LQ4 with the radix setup on it running 6.5 lbs of boost. dyno'd it the other day at Carz Performance and hit 401 hp with 450ftlb tq (corrected) running 3.42 gears Eaton Posi

  6. #16
    Join Date
    Dec 2007
    Location
    Colorado Springs, CO
    Posts
    51
    Quote Originally Posted by zeake View Post
    What mods to the motor. I have the trick turbo kit on order and have an LQ9 that is stock except for cam and patriot dual gold springs. Curious as to what you have done to your motor heads or anything at all?
    - Stock LQ4 pistons & rods, two new pistons.
    -Basic blueprinting what I could, and balancing.
    -Gm rings(gap opend up), Gm bearings, and gaskets.
    -Ported 317's, stock valves, ARP head studs.
    -Custom ISKY cam, ISKY springs.
    -Stock rockers
    -Stock truck intake, TB, MAF sensor, coils, etc.

    -03 GMC, Rc, 4x4, 6.0L, JFR Isky, JFR 317's KBRacing T78/68
    Boost only, Daily driver.

  7. #17
    Did I read that right stock truck intake and throttle body?
    99RCSB Broke because I wasted thousands and thousands of dollars on my truck.

  8. #18
    Join Date
    Mar 2006
    Location
    Mesquite
    Posts
    8,176
    I've been eying the Isky cams. What are the specs? Also, are you running in 4wd? Traction issues? What tires?

    A great problem to have: "sir, you need to leave if you don't have a cage".

  9. #19
    Join Date
    Dec 2007
    Location
    Colorado Springs, CO
    Posts
    51
    Quote Originally Posted by zeake View Post
    Did I read that right stock truck intake and throttle body?
    Yes.

    -03 GMC, Rc, 4x4, 6.0L, JFR Isky, JFR 317's KBRacing T78/68
    Boost only, Daily driver.

  10. #20
    Join Date
    Dec 2007
    Location
    Colorado Springs, CO
    Posts
    51
    Quote Originally Posted by DamnYankee View Post
    I've been eying the Isky cams. What are the specs? Also, are you running in 4wd? Traction issues? What tires?

    A great problem to have: "sir, you need to leave if you don't have a cage".
    Im running an old ISKY SB chevy profile. 212/212, .527", 114*. The lobe started out as a 209* @.050'', but grew to 212 on the larger LS1 core.The new lobes they just came out with are alot better.
    I run in 4wd with 28'' tall ET streets on all 4 corners, traction was an issue I think mostly because both times I have ran the ET streets, it was opening day, on a new track surface.
    Last edited by JARRETT; 04-25-2008 at 07:03 PM.

    -03 GMC, Rc, 4x4, 6.0L, JFR Isky, JFR 317's KBRacing T78/68
    Boost only, Daily driver.

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