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Thread: ls pcm in the obs glovebox

  1. #1
    Join Date
    Apr 2012
    Location
    san tan valley AZ
    Posts
    18

    ls pcm in the obs glovebox

    How did you guys get the pcm to fit in the glovebox? I tried to get mine in there but it doesnt fit.

  2. #2
    Join Date
    Sep 2012
    Location
    Quakertown, Pa.
    Posts
    363
    Not sure. I left my original one in under the dash and wired the new PCM under the hood. I would have had to lengthen alot of wires on the LS harness to get the PCM into the dash. Seemed easier to me to leave it under the hood since that's where it was originally.


    Last edited by Mickeymotormount; 04-07-2013 at 08:56 AM.
    '93 Chevy 1500 4X4 ECLB with a '99 Silverado LQ4 6.0 and '99 Escalade 4L60E. SOLD IT!!

    New toy: 2001 2500 HD 4X4 Extended Cab Long Bed


    John

  3. #3
    Join Date
    Jun 2009
    Location
    Caledonia, MI
    Posts
    322
    It wont fit without major modification. I mounted mine on my passenger wheel well using the flat part from a battery tray
    Silverado Z71 10" Lift COMPLETE 6.0/4L80E PRC 2.5 Ported LS6 Heads 228r Comp Cam 3200 CIRCLE D Stall LS7 Lifters ARP Bolts SLP Oil Pump and Double Timing Chain 160 T-Stat 3" SLP Loudmouth Electric Cutout Walbro 255 Pacesetter Longtubes MSD Starter NELSON Harmess NELSON Street/Strip Tuned ECM MSD Wires LS1 Throttle Body Braided Lines Spectre CAI 4.56 Gears Detroit Locker 14 bolt http://www.ls1truck.com/forums/lsx-t...wap-build.html

  4. #4

    Exclamation

    Quote Originally Posted by HPICamaroSS View Post
    It wont fit without major modification. I mounted mine on my passenger wheel well using the flat part from a battery tray
    Please post pics of the mount and your engine bay.

  5. #5
    Join Date
    Dec 2007
    Location
    Ponca City
    Posts
    1,606
    Mines in my glove box...was a major pain in the ass to do...
    Slowest in Oklahoma...

  6. #6
    Join Date
    Jan 2007
    Location
    Lewisville,TX
    Posts
    94
    I just put it in place of the old PCM behind the glovebox. Just remove the old PCM bracket. 95-96 dash.
    95 Chevy, bagged and bodied, LSx swap/detail in progress

  7. #7
    Join Date
    Jun 2009
    Location
    Caledonia, MI
    Posts
    322
    Quote Originally Posted by foreverfalcon40 View Post
    Please post pics of the mount and your engine bay.
    i just used the top of my passenger side battery tray, drilled out the 3 spots welds for the bottom bracket so its JUST the top tray. Drilled a hole in my inner fender, made a strap out of then steel and bolted it down with a 10 mm. Then I just got a drivers side battery tray and re located my battery over there since my air intake had to go where my pass side batt tray orriginally was.
    Attached Images
    Silverado Z71 10" Lift COMPLETE 6.0/4L80E PRC 2.5 Ported LS6 Heads 228r Comp Cam 3200 CIRCLE D Stall LS7 Lifters ARP Bolts SLP Oil Pump and Double Timing Chain 160 T-Stat 3" SLP Loudmouth Electric Cutout Walbro 255 Pacesetter Longtubes MSD Starter NELSON Harmess NELSON Street/Strip Tuned ECM MSD Wires LS1 Throttle Body Braided Lines Spectre CAI 4.56 Gears Detroit Locker 14 bolt http://www.ls1truck.com/forums/lsx-t...wap-build.html

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