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420A DSM Tech

  1. DSM 420A Frequently Answered Questions

    All the common and repetitive 420A DSM questions asked with links to the answers. Read-only.
    Discussions:
    7
    Posts:
    31
    7
    Discussions
    31
    Posts
    Latest: Cylinder head parts list BogusSVO, Nov 28, 2012
  2. 420A Bolt-on Tech

    Intake, exhaust, ignition, fuel system, cooling, etc - specific to 2G N/T DSMs.
    Discussions:
    9,099
    Posts:
    106,265
    9,099
    Discussions
    106,265
    Posts
    Latest: Clear Timing Cover for the 420a? silvreclips, May 30, 2020 at 9:08 AM
  3. 420A Turbo Conversion

    Turbo kits, swaps, etc - specific to 2G N/T DSMs.
    Discussions:
    2,076
    Posts:
    25,165
    2,076
    Discussions
    25,165
    Posts
    Latest: Turbo my 420A 609DSM, May 21, 2020
  4. 420A Engine Management

    EPROMS, ECU, MAF, knock, EGT, wideband, datalogging, etc - specific to 2G N/T DSMs.
    Discussions:
    334
    Posts:
    3,266
    334
    Discussions
    3,266
    Posts
    Latest: Jumped timing.... 609DSM, Jun 2, 2020 at 2:25 PM
  5. 420A Drivetrain Tech

    Transmission, clutch, flywheel, driveshaft, gears, differentials, transfer case, shifter, etc - specific to 2G N/T DSMs.
    Discussions:
    376
    Posts:
    3,228
    376
    Discussions
    3,228
    Posts
    Latest: Shifter won’t go into gear RJ_IS_BATMAN, Jun 2, 2020 at 9:44 PM
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