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Thread: LSX 438 Twin Turbo

  1. #81
    Join Date
    Apr 2005
    Posts
    4,229
    All I can say is WOW.
    Gone, but not forgotten!

  2. #82
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Standing in line waiting for my turn at a ride.

    Where's the little footpat emo? :foottap:
    Last edited by RedHeartbeat; 12-20-2007 at 08:40 PM.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  3. #83
    Join Date
    Jul 2007
    Location
    Stockton, Calif
    Posts
    88
    thought I would explain my fuel set up,

    there is a main external pump and a secondary. The main is feed from the intank pump which you see from one of the pics. The second is a gravity feed setup. Both pumps have filters and check valves so nothing flows backwards. They both tee into a single line up ahead until it is branched off to the rails where it feeds the front of the rails first. Then on the back of the firewall there is a regulator which flows back to the tank with the pic of the -8 line dumping back into the tank.

    The first pump will power my truck to around the 700-800 mark before the second pumps needs to come in
    http://www.denalitrucks.com/sm-files/mark-sig.jpg
    But Officer, I swear its just a vacuum leak.

    Those red things? those are smog pumps!

    2004 Sierra Denali ----- 2/4 drop
    LSX 438 TWIN TURBO

    LSX Block Video
    Block number 00370. Build Date 04/17/2007

  4. #84
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Aren't those Bosch 044 pumps?
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  5. #85
    Join Date
    Jul 2007
    Location
    Stockton, Calif
    Posts
    88
    Time for some more Pictures,
    First one is a new product Synergy Motorsports is coming out with,




































    http://www.denalitrucks.com/sm-files/mark-sig.jpg
    But Officer, I swear its just a vacuum leak.

    Those red things? those are smog pumps!

    2004 Sierra Denali ----- 2/4 drop
    LSX 438 TWIN TURBO

    LSX Block Video
    Block number 00370. Build Date 04/17/2007

  6. #86
    Join Date
    Feb 2007
    Location
    Sallisaw OK
    Posts
    2,194
    what an awesome project, i would be afraid to drive it
    1996 gmc ext cab short bed
    6.6L 4l80e
    MY GARAGE

  7. #87
    Join Date
    Sep 2007
    Location
    Texas
    Posts
    5,301
    that motor is worth more then my life

  8. #88
    Join Date
    Jun 2007
    Location
    saratoga springs ,new york {upstate ,adirondacks }
    Posts
    1,878
    wow i cant wait too hear this beast run .holy ****.nice job
    mods:2004 sierra ext sb,20s ,big brake kit w,hawk pads,air bagged,2006 6.0 lq4 swap,vortec supercharged10psi, air to water intercooled w/ dual electric fans on it ,snow meth injection kit,60lbers, e-fans ,big radiator swap ,cam 218 /222 548/550 comp .hardened prs .1.85 comp roller rockers ,guideplates ,crane double springs,trans 4l65e built .pacesetter l/ts true duals w/x pipe and magnaflows,14 bolt rearend swap ,3.73s,aroemotive fuel pump system w/elec.fuel controller and bypass regulator a/n fittings, taylor 10.5s interceptor gauge,aem w/b a/f ,autometer boost/vac NELSON 93 OCTANE TUNED .

  9. #89
    Join Date
    Nov 2007
    Location
    Alaska
    Posts
    80
    will the master cylinder fit
    2005 Sierra Denali, 6.0 LQ9, MAF Tune With HPTuners, Exhaust, Walbro, 4l65e with transgo, and billet servo's. HID's all around.
    Innovate XD-16, AutoMeter boost, Intercepter gauge, LS6 Intake with custom intake, 212 218 115 lsa .550 .550. Turbo Soon I hope.
    I need Injectors, let me know if you have some 60lbers for sale!

  10. #90
    Join Date
    Jul 2007
    Location
    Stockton, Calif
    Posts
    88
    a lot accomplished but not much to see,
    Wiring harness is taking a long time. Rick is doing a fantastic job on it.
    Now for the pics
    PCM






    Fuse box cover


    transmission cross member


    TC


    Train Horns




    Compressor for the Horns


    Throttle Body Adapter




    Brake parts




    AC lines




    Radiator fittings




    Random pictures


    http://www.denalitrucks.com/sm-files/mark-sig.jpg
    But Officer, I swear its just a vacuum leak.

    Those red things? those are smog pumps!

    2004 Sierra Denali ----- 2/4 drop
    LSX 438 TWIN TURBO

    LSX Block Video
    Block number 00370. Build Date 04/17/2007

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