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Thread: 112 Magnuson Radix Kit For 07+4.8/5.3

  1. #1
    Join Date
    Jan 2008
    Posts
    8,031

    Exclamation 112 Magnuson Radix Kit For 07+4.8/5.3

    OK RIGHT NOW I GOT MY TRUCK IN THE SHOP GETTING A NEW TRANNY,I SHOULD GET IT BY THE END OF THIS WEEK COMING UP.
    WHEN I GET IT BACK I WILL BE REMOVING THE MAGNACHARGER
    YOU CAN MAKE THIS WORK ON THE OLDER MODELS ASWELL,YOU'LL JUST NEED TO ADAPT TO A 4BOLT PATTERN TB

    THE KIT WILL INCLUDE EVERYTHING BUT TUNE/PROGRAMMER-WHICH NO USES ANYWAYS.I PAID $4800.00 (SILVER FINISH)NOW I KNOW ITS NOT NEW BUT IT ONLY HAS ABOUT12-1500 MILES ON IT THE MOST.

    I JUST WANTED TO GO AHEAD AND POST THIS HERE FIRST.I WILL GET PICS AS SOON AS EVERYTHING IS OFF.I DIDNT WANT TO POST TILL I HAD IT OFF BUT JUST A HEADS UP.EVERYTHING SHOULD BE OFF BY THE WEEKEND.

    IT CAME STOCK WITH 3.9 PULLEY MAKING 5PSI

    ILL THROW IN A ($100.00) 3.7 FOR 7PSI
    ALSO A ($300.00) PLX DEVICE W/B GAUGE
    A $(70.00)AUTO METER BOOST GAUGE
    IT ALREADY HAS THE 90MM J-TUBE
    THATS A $5300.00 VALUE WHAT I PAID TOTAL,O'WELL,U WIN SOME LOSE SOME

    ASKING $4200.00 SHIPPED OR $4K LOCAL PICK UP FOR EVERYTHING^^

    IF U WANT THE BLOWER ALONE LOCAL PICK UP ONLY $3800.00 FIRM!!
    Last edited by CHEVROLADE; 01-17-2009 at 08:46 PM.

  2. #2
    Join Date
    Mar 2003
    Location
    San Antonio, TX
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    11,038
    So what did you decide to go with, a turbo or other plans?

    How much for just the boost gauge? LOL, jk.

    You'll need a retune for the truck, let melissa know and we'll get you setup.

    later,
    allen

  3. #3
    Join Date
    Aug 2007
    Location
    Honeywood, Ontario
    Posts
    6,994
    i'm assuming your going turbo so why the sale of the boost guage and the PLX
    2006 Silverado
    Little Black Bitch

  4. #4
    Join Date
    Jan 2008
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    8,031
    Quote Originally Posted by farmtruc View Post
    So what did you decide to go with, a turbo or other plans?

    How much for just the boost gauge? LOL, jk.

    You'll need a retune for the truck, let melissa know and we'll get you setup.

    later,
    allen
    Hey Allen,lol my boost gauge wouldnt read that much PSI,not what your pushing haha.
    Well for sure 6.0 Allen,dont know to go N/A or F/I on top of that.

    Yea another retune it will be a stock 4.8 with z06 cam for a little while.

  5. #5
    Join Date
    Nov 2007
    Location
    Pittsburgh, PA
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    3,581
    Quote Originally Posted by chevrolade View Post
    Hey Allen,lol my boost gauge wouldnt read that much PSI,not what your pushing haha.
    Well for sure 6.0 Allen,dont know to go N/A or F/I on top of that.

    Yea another retune it will be a stock 4.8 with z06 cam for a little while.
    dont got 6.0 yet. turbo the 4.8 for now. then save up for a motor. im telling you youll have more fun with the turbo 4.8 then you ever did with the supercharged 4.8. Just dont be afraid to turn the boost up alittle, the little wonder motor wil ltake it.

    good luck o the sell!!!
    2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
    2002 Silverado - 427Lsx w/ Twin gt4202s
    2010 Silverado crewcab Z71 - 5.3litre w/ procharger
    2000 Wrangler - 5.3litre with some stance
    2014 Xsport- 3.5 Eco boost
    412 Motorsports

    it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference

  6. #6
    Join Date
    Oct 2007
    Location
    Bandera, TX
    Posts
    2,921
    Gotta get a pic up in 24hrs. even if its just an under the hood pic. classified rules.
    single digit street truck


    for build info

    http://www.ls1truck.com/forums/my-ga...cs-garage.html

    The best advice I have ever heard:... Only take B( . Y . )ST advice from someone that is CURRENTLY running a turbo setup close to, or bigger than what you want......

  7. #7
    Join Date
    Jan 2008
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    ILL POST MORE PICS WHEN KIT IS OFF BY THE WEEKEND
    TTT

  8. #8
    Join Date
    Jan 2009
    Location
    san antonio, tx
    Posts
    190
    do you have a dyno with the blower?
    2008 Black RCSB Sierra 4.8L
    14.78 @ 90.93 mph
    My Garage

  9. #9
    Join Date
    Jan 2008
    Posts
    8,031
    I NEVER TESTED MINE BUT THE GAINS WERE 130+EXTRA RWHP.YOU CAN GET MORE ESPECIALLY WITH A CUSTOM TUNE.
    HERES THE GRAPHS OF A TRUCK EXACTLY LIKE OURS AT MAGNUSON.
    2008 4.8 RCSB(KEEP IN MIND THIS DYNO IS AT 5PSI WITH SUPERCHIPS TUNE)SEALED AIR BOX)
    STOCK RUN HERE 231 RWHP



    AFTER 112 INSTALL 369 RWHP THATS A 138HP GAIN
    Last edited by CHEVROLADE; 01-18-2009 at 10:54 AM.

  10. #10
    MidnightRider Guest
    holy huge pully batman. no wonder your selling you never had any fun with it. put that on a shelf in your garage get a 6.0 and then put it back on minus the 22 inch pulley making negative 36psi lol

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