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Thread: ready to knock off 11's N/A in my ECSB

  1. #11
    Join Date
    May 2006
    Location
    Waco TX
    Posts
    3,113
    Sweet Stew. I cant wait to see the times!!!
    DANIEL CAMMED SS 13.46 @ 98.17-- 8.58 @ 80.31

    2003 Silverado SS / LQ9 6.0L / Wheatley 93 Octane Tune / 224/228 .581 .588 110lsa / Patriot Gold Dual Springs / Comp Hardened Push Rods / Circle D 3800 stall / Pacesetter LT's / 4:10 Gears / Transgo HD-2 Shift Kit / K & N Cold Air Intake / Corvette Servo / Aeroforce Interceptor / Autometer Narrorband(Wideband on the way) / Mobile 1 Synthetic / Single Chamber Flows with X Pipe / Cats Delete with Cutouts


  2. #12
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Quik had them on his old setup. I also had them on my LS1 intake. Now they're in a corner, won't fit any more due to LS2 fuel rail configuration.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  3. #13
    Join Date
    Jan 2005
    Location
    Humble/Houston TX
    Posts
    2,586
    will converting to ls1 accessories work with my underdrive pulley? any ac issues? im trying to figure out a way around all of this and make it look good.

    old mod list: H/C/I/N/E/G 408
    new mod list: 5.3, gears/posi, mufler and tune : (

  4. #14
    Join Date
    Feb 2007
    Location
    Fort Worth
    Posts
    9,578
    I am sure it will be fine. You will just have to get a belt to fit all of it. Once the accessories are on, get a string and wrap it around all of the pullies to get an overall length of the belt. Then go up to Vatozone or wherever and match your string length to the correct belt size.

    2000 ECSB 6.0L
    TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's

  5. #15
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    There will be an alignment issue using LS1 accessories with a truck crank pulley.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  6. #16
    Join Date
    Jun 2004
    Location
    george west texas
    Posts
    3,694
    Quote Originally Posted by TXsilverado View Post
    im running 32lb injectors right now at 96-98% duty cycle. i dont expect to hit 11's in this weather. im thinking more along the lines of october-december.

    wouldnt the svo 30 be along the lines of 36lb behind gm fuel pressure?? ill most likely just make brackets to use my truck fuel rail and injectors to go on the cheap...its ugly but it will work fine.
    i got a set of flex fuel injectors setting at home ...i think they are 36 or 38's...
    '13 silverado LT...stock

    '11 lt 4x4 z71..tvs1900

    '01 gmc twins 6.0 jakes 400 ladder bars w/ coilovers tuned by nelson performance

  7. #17
    Join Date
    Jan 2005
    Location
    Humble/Houston TX
    Posts
    2,586
    what am i guna have to do to get the truck injectors to work?

    what kind of water pump do i need? i know ive read this stuff before but i never actually thought i would be doing the swap...i was a big non-beleaver of the ls6 intake but im hoping my larger cubes and heads will make them a benifit.

    old mod list: H/C/I/N/E/G 408
    new mod list: 5.3, gears/posi, mufler and tune : (

  8. #18
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    will probably have to buy some fbody billet fuel rails such as those from professional products. post up in the parts wanted section, I think Ramsey has some he'd like to sell but make sure he sells you the complete kit will all fittings.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  9. #19
    Join Date
    Feb 2007
    Location
    Fort Worth
    Posts
    9,578
    Quote Originally Posted by RedHeartbeat View Post
    There will be an alignment issue using LS1 accessories with a truck crank pulley.
    Greg, I thought the LS1 water pump has a very wide pulley so belt alignment won't be much of an issue... Please advise, oh Holy One...

    2000 ECSB 6.0L
    TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's

  10. #20
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    the water pump wont be the issue, its the idler, power steering and alternator pulleys that won't be in alignment with the grooves in the truck pulley. They can be spaced out with longer bolts and spacers but it would be much better to just get an fbody crank pulley rather than rig it up like that. Of course the fbody pulley will render the A/C alignment worthless.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

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