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420A Bolt-on Tech

Intake, exhaust, ignition, fuel system, cooling, etc - specific to 2G N/T DSMs.

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Top 100 Threads
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  1. BigRand

    420A Videos

    BigRand, Jul 18, 2007 ... 2 3 4
    Replies:
    88
    Views:
    19,463
    Dark DSM
    Aug 25, 2018
  2. Ludachris

    N/T FAQ suggestions?

    Ludachris, Dec 3, 2003 ... 2
    Replies:
    31
    Views:
    14,725
    fisher83
    Mar 25, 2014
  3. Ludachris

    Own a 4G63? READ THIS before you post in the 420A Forums, and be WARNED!

    Ludachris, Mar 16, 2005
    Replies:
    1
    Views:
    9,441
    VelocitàPaola
    Aug 17, 2008
  4. BLACK'98DSM

    420A Stock Exhaust Cam?

    BLACK'98DSM, Mar 5, 2020
    Replies:
    6
    Views:
    198
    BLACK'98DSM
    Mar 18, 2020
  5. BLACK'98DSM

    420A Jeep TB - How to fix high idle

    BLACK'98DSM, Feb 9, 2020
    Replies:
    9
    Views:
    204
    BLACK'98DSM
    Mar 5, 2020
  6. Eton

    Is the Treadstone turbo kit legitimate?

    Eton, Jul 28, 2009
    Replies:
    13
    Views:
    2,708
    Joel Sanchez
    Feb 11, 2020
  7. BLACK'98DSM

    420A How many volts does the coil pack produce?

    BLACK'98DSM, Jan 31, 2020
    Replies:
    10
    Views:
    270
    motomattx
    Jan 31, 2020
  8. Andruxa86

    Timing belt and clutch replacement question.

    Andruxa86, Jan 20, 2020
    Replies:
    23
    Views:
    373
    609DSM
    Jan 25, 2020
  9. Sephent

    Ticking noise at 2.5k+ rpm

    Sephent, Jan 22, 2020
    Replies:
    10
    Views:
    298
    BLACK'98DSM
    Jan 24, 2020
  10. BLACK'98DSM

    420A Valve cover gasket leak

    BLACK'98DSM, Jan 15, 2020
    Replies:
    6
    Views:
    273
    BLACK'98DSM
    Jan 16, 2020
  11. BLACK'98DSM

    High idle when clutch is pressed

    BLACK'98DSM, Jan 8, 2020
    Replies:
    1
    Views:
    139
    BLACK'98DSM
    Jan 11, 2020
  12. BLACK'98DSM

    Jeep Throttle body

    BLACK'98DSM, Oct 6, 2019
    Replies:
    11
    Views:
    1,071
    609DSM
    Jan 9, 2020
  13. BLACK'98DSM

    Best Dremel bit for porting plenum mouth

    BLACK'98DSM, Jan 2, 2020
    Replies:
    10
    Views:
    416
    BLACK'98DSM
    Jan 7, 2020
  14. BLACK'98DSM

    Resolved Can't fill tank.... I knew this would happen!

    BLACK'98DSM, Jan 1, 2020
    Replies:
    18
    Views:
    385
    BLACK'98DSM
    Jan 5, 2020
  15. BLACK'98DSM

    Resolved Will the gas gauge still work if I cut the ldp wires?

    BLACK'98DSM, Dec 31, 2019
    Replies:
    6
    Views:
    221
    BLACK'98DSM
    Jan 1, 2020
  16. rawfuls

    420A Turns Over, Dies Immediately

    rawfuls, Mar 29, 2019 ... 2
    Replies:
    29
    Views:
    1,114
    Jmiller32
    Dec 29, 2019
  17. bomexe

    Clear Timing Cover for the 420a?

    bomexe, Feb 29, 2008 ... 2
    Replies:
    25
    Views:
    4,516
    BLACK'98DSM
    Dec 25, 2019
  18. Big6Cylinder

    420A Looking for 420A HOTSHOT Header

    Big6Cylinder, Dec 23, 2019
    Replies:
    7
    Views:
    377
    BLACK'98DSM
    Dec 23, 2019
  19. 99eclipseman

    Egr delete

    99eclipseman, Dec 10, 2013
    Replies:
    24
    Views:
    6,656
    BLACK'98DSM
    Dec 23, 2019
  20. LifeRollsOn

    Hotshot or Greddy Headers?

    LifeRollsOn, Apr 29, 2003
    Replies:
    14
    Views:
    1,003
    BLACK'98DSM
    Dec 23, 2019
  21. Trampisjr

    Good Header?

    Trampisjr, Jan 15, 2011
    Replies:
    11
    Views:
    867
    VelocitàPaola
    Dec 22, 2019
  22. BLACK'98DSM

    Pulls harder at 80% throttle than WOT

    BLACK'98DSM, Dec 16, 2019
    Replies:
    6
    Views:
    289
    miguelmcv
    Dec 16, 2019
  23. BLACK'98DSM

    Oil Leaks... Again

    BLACK'98DSM, Mar 31, 2019 ... 2
    Replies:
    48
    Views:
    1,705
    BLACK'98DSM
    Dec 12, 2019
  24. BLACK'98DSM

    OBX catback Exhaust

    BLACK'98DSM, Sep 23, 2019
    Replies:
    3
    Views:
    354
    BLACK'98DSM
    Dec 12, 2019
  25. eclipse13

    420A engine. Anyone know of any websites for a crate engine/low mileage engine

    eclipse13, Jan 19, 2005
    Replies:
    2
    Views:
    2,304
    Rithac
    Dec 3, 2019
  26. BLACK'98DSM

    Radiator Fan Q

    BLACK'98DSM, Nov 28, 2019
    Replies:
    5
    Views:
    242
    luv2rallye
    Nov 29, 2019
  27. BLACK'98DSM

    Engine dies w/o battery power

    BLACK'98DSM, Nov 17, 2019
    Replies:
    10
    Views:
    242
    Kai Hefner
    Nov 22, 2019
Showing threads 1 to 24 of 9,091

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