96+ Vortec Performance + Computer Swaps

If you want to do the 0411 PCM swap or have a 1996+ Vortec motor this is your forum!

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  1. Lextech

    12200411 PCM swap for 1996 to 2000 GMT400 trucks

    Lextech, Mar 9, 2012 ... 52 53 54
    Replies:
    537
    Views:
    202,517
    HowardMiz
    Jun 17, 2019
  2. Mike

    98-00 Vortec and LS1 Computer Swap Custom Tuning

    Mike, May 3, 2012 ... 2
    Replies:
    16
    Views:
    15,628
    Rtlngr2
    Feb 4, 2019
  3. Aloicious

    Installing and correctly setting a vortec distributor

    Aloicious, Oct 28, 2011 ... 4 5 6
    Replies:
    50
    Views:
    103,549
    JohnR
    Dec 5, 2018
  4. Aloicious

    How to get Coil per Cylinder and LSx ignition control on a L31 SBC Write up

    Aloicious, Jul 28, 2010 ... 4 5 6
    Replies:
    56
    Views:
    40,780
    AK49BWL
    Feb 1, 2017
  1. Hipster

    Vortec heads and TBI?

    Hipster, Jun 23, 2019 at 7:22 PM ... 2 3
    Replies:
    28
    Views:
    556
    98 Nitro
    Jun 25, 2019 at 12:54 AM
  2. ztarleton

    STILL chasing hard start....

    ztarleton, May 14, 2019
    Replies:
    4
    Views:
    652
    MRAJB
    Jun 24, 2019 at 10:02 PM
  3. Greg Mck

    Engine dies intermittently

    Greg Mck, May 25, 2019
    Replies:
    5
    Views:
    426
    evilunclegrimace
    Jun 24, 2019 at 4:07 PM
  4. ztarleton

    Fuel pressure regulator?

    ztarleton, Dec 18, 2018 ... 2
    Replies:
    14
    Views:
    3,175
    ztarleton
    Jun 23, 2019 at 10:07 AM
  5. JeezLouiseGMC

    Help! No crank no start.

    JeezLouiseGMC, Jun 19, 2019 at 9:39 PM
    Replies:
    8
    Views:
    248
    JeezLouiseGMC
    Jun 22, 2019 at 7:53 PM
  6. SmittySS

    7.4L to 8.1 Swap?

    SmittySS, Apr 6, 2016 ... 2
    Replies:
    15
    Views:
    5,966
    lxe4
    Jun 22, 2019 at 1:13 PM
  7. WallyV

    CSFI to MPFI question.

    WallyV, Jun 11, 2019
    Replies:
    7
    Views:
    543
    Tachyon
    Jun 21, 2019 at 3:29 AM
  8. Capt301Ret

    Computer dead or sensor(s) problem

    Capt301Ret, Jun 20, 2019 at 7:19 AM
    Replies:
    0
    Views:
    121
    Capt301Ret
    Jun 20, 2019 at 7:19 AM
  9. Bigburb

    7.4 (454) rough idle, fuel rich exhaust

    Bigburb, Jun 19, 2019 at 10:00 PM
    Replies:
    0
    Views:
    111
    Bigburb
    Jun 19, 2019 at 10:00 PM
  10. aball

    Cannot read engine error codes

    aball, Jun 15, 2019
    Replies:
    3
    Views:
    188
    aball
    Jun 16, 2019
  11. brycebba

    5.7 from 99 GMC Yukon having heat issues

    brycebba, Jun 9, 2019
    Replies:
    6
    Views:
    324
    brycebba
    Jun 10, 2019
  12. Mike99tahoe

    No start after gasket replacement

    Mike99tahoe, Jun 6, 2019
    Replies:
    7
    Views:
    429
    Trigger_guard
    Jun 7, 2019
  13. andrew stevenson

    where to start (performance)

    andrew stevenson, Jan 7, 2019 ... 2 3 4
    Replies:
    32
    Views:
    6,294
    Christian Steffen
    May 30, 2019
  14. JSlezak83

    Hunting Idle

    JSlezak83, May 29, 2019
    Replies:
    1
    Views:
    256
    DerekTheGreat
    May 29, 2019
  15. J-iron

    Aftermarket Fuel pump ?

    J-iron, May 21, 2019
    Replies:
    6
    Views:
    636
    Supercharged111
    May 28, 2019
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