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  1. Join the Community!

    DSMtuners is a massive archive of DSM information - but more importantly, it's a COMMUNITY! Join in and participate with other DSMers, and invite all of your DSM friends to make this place their home. Chat with others, create a build thread, post questions and answers. Get involved! Logging in will also remove many of the advertisements, along with this notice. ;)

    1. Site News

      News and updates about our site.
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      105
      88
      Discussions
      105
      Posts
    2. Vendor Announcements

      Special sales, group buys, and product announcements from our supporting vendors. We encourage you to support vendors who support the DSM community.
      Discussions:
      288
      Posts:
      3,311
      288
      Discussions
      3,311
      Posts
      Latest: Extreme PSI's Tax Season Sale! extremepsi, Feb 22, 2019 at 7:53 AM
    3. Site Problems/Feedback

      Need help using the site? Have a suggestion for us? Post your questions, concerns, comments, compliments, and feedback here.
      Discussions:
      3,062
      Posts:
      29,887
      3,062
      Discussions
      29,887
      Posts
    4. Welcome Forum/Member Intro's

      Stop in and introduce yourself
      Discussions:
      4,110
      Posts:
      21,637
      4,110
      Discussions
      21,637
      Posts
      Latest: Just Seeking knowledge Richard Austin, Feb 22, 2019 at 1:47 PM
    1. Tech Article Archives

      DIY Tutorials, VFAQ's and Parts Reviews posted by our members.
      Discussions:
      1,630
      Posts:
      3,485
      1,630
      Discussions
      3,485
      Posts
      Latest: homemade awd bolt in 10 gallon fuel cell OH91awd, Feb 21, 2019 at 5:02 PM
    2. DSM Build Journals

      Start a Journal to document your DSM build and document race events, dyno days, etc for the car. To create a Build Journal you will need to Create a DSM Profile. A Build Thread will be created in this forum automatically.
      Discussions:
      3,618
      Posts:
      54,689
      3,618
      Discussions
      54,689
      Posts
      Latest: 1995 Talon AMB Aero Hill Climb Special Smokin80, Feb 22, 2019 at 8:19 PM
    1. Frequently Answered DSM Questions

      A collection of very common and repetitive DSM questions with links to the answers. Required reading for all newbies! All threads in this forum are locked, replies are disabled.
      Discussions:
      135
      Posts:
      325
      135
      Discussions
      325
      Posts
    2. Maintenance & Repairs

      Oil choices, timing belt, setting timing, CV boot replacement, alternator servicing, fuse/relay checks, and other basic maintenance, repair and diagnosis Q&A.
      Discussions:
      11,328
      Posts:
      125,867
      11,328
      Discussions
      125,867
      Posts
      Latest: Vibration 1cleangsx, Feb 22, 2019 at 7:55 PM
    3. Bolt-on Tech

      4G63 intake, exhaust, intake manifold, ignition, fuel system, cooling, etc.
      Discussions:
      26,829
      Posts:
      334,017
      26,829
      Discussions
      334,017
      Posts
      Latest: Mechanical Fuel pumps?? motomattx, Feb 21, 2019 at 6:29 PM
    4. Turbo System Tech

      4G63 turbos, Intercooling, Boost Control, Wastegates, etc.
      Discussions:
      6,950
      Posts:
      115,165
      6,950
      Discussions
      115,165
      Posts
      Latest: What coating for center section? JusMX141, Feb 21, 2019 at 2:35 PM
    5. Tuning & Engine Management

      4G63 EPROMS, ECU, MAF, knock, EGT, wideband, datalogging, fuel trims, etc.
      Discussions:
      13,484
      Posts:
      124,473
      13,484
      Discussions
      124,473
      Posts
    6. Engine Swap Tech

      For all discussions surrounding engine swaps - DSM engines into other cars or other car engines into a DSM.
      Discussions:
      193
      Posts:
      2,426
      193
      Discussions
      2,426
      Posts
      Latest: Engine mounting DSMPT, Feb 22, 2019 at 11:05 PM
    7. Cylinder Head & Short Block

      4G63 cams, valvetrain, pistons, rods, stroker kits, 6-bolt swaps, hybrids, etc. Read this Forum's Strict Guidelines.
      Discussions:
      6,939
      Posts:
      81,854
      6,939
      Discussions
      81,854
      Posts
      Latest: what could have cause this? motomattx, Feb 21, 2019 at 7:52 AM
    8. Custom Fabrication

      TIG/MIG welding, jig-building, metal working, fiberglass, carbon fiber, and other custom fabrication projects.
      Discussions:
      1,047
      Posts:
      26,656
      1,047
      Discussions
      26,656
      Posts
      Latest: New welder.... Crackerman, Feb 22, 2019 at 7:15 PM
    9. Handling Tech

      4G63 suspension, steering, brakes, tires, lightweight wheels, bushings, etc.
      Discussions:
      8,122
      Posts:
      72,098
      8,122
      Discussions
      72,098
      Posts
      Latest: Feal or Koni/GC (1g) Ludachris, Feb 21, 2019 at 9:15 PM
    10. Drivetrain Tech

      4G63 transmission, clutch, flywheel, driveshaft, gears, differentials, transfer case, shifter, etc.
      Discussions:
      12,122
      Posts:
      95,549
      12,122
      Discussions
      95,549
      Posts
    11. Electrical Tech

      Wiring, turbo timers, electronic boost controllers, gauges, fuses, wiring harnesses, wire tucks, car audio, and all other electrical component discussions.
      Discussions:
      2,052
      Posts:
      14,313
      2,052
      Discussions
      14,313
      Posts
      Latest: Window motor dead? Kayo Stanciu, Feb 22, 2019 at 7:56 PM
    12. Appearance/Interior/Exterior

      All interior and exterior tech discussions; body and paint, conversions, lighting, washing, waxing, etc.
      Discussions:
      20,189
      Posts:
      299,271
      20,189
      Discussions
      299,271
      Posts
      Latest: Quick and easy way to paint cam gears/sprockets Kryndon, Feb 21, 2019 at 3:00 PM
    13. Newbie Forum

      Common, repetitive, beginner DSM questions that have been asked and answered thousands of times. We use this forum as a dumping ground for noob questions.
      Discussions:
      170,345
      Posts:
      1,676,022
      170,345
      Discussions
      1,676,022
      Posts
      Latest: 1gb 7 bolt crankwalk? Compound1g, Feb 22, 2019 at 10:45 PM
    1. DSM 420A Frequently Answered Questions

      All the common and repetitive 420A DSM questions asked with links to the answers. Read-only.
      Discussions:
      7
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      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:
      9,021
      Posts:
      105,285
      9,021
      Discussions
      105,285
      Posts
      Latest: bolt-on upgrades ChessmoDSM, Feb 22, 2019 at 9:16 PM
    3. 420A Turbo Conversion

      Turbo kits, swaps, etc - specific to 2G N/T DSMs.
      Discussions:
      2,066
      Posts:
      25,072
      2,066
      Discussions
      25,072
      Posts
    4. 420A Engine Management

      EPROMS, ECU, MAF, knock, EGT, wideband, datalogging, etc - specific to 2G N/T DSMs.
      Discussions:
      321
      Posts:
      3,093
      321
      Discussions
      3,093
      Posts
      Latest: Fuel management dustyboner, Nov 14, 2018
    5. 420A Drivetrain Tech

      Transmission, clutch, flywheel, driveshaft, gears, differentials, transfer case, shifter, etc - specific to 2G N/T DSMs.
      Discussions:
      352
      Posts:
      3,013
      352
      Discussions
      3,013
      Posts
    1. Drag Strip

      Preparation, technique, tips, and "kill" stories from the Drag Strip. No street racing discussions.
      Discussions:
      3,036
      Posts:
      63,874
      3,036
      Discussions
      63,874
      Posts
    2. Road Course & Autocross

      Autocross, Road Race, and Open Track Event discussions. Preparation, technique, tips, and stories from the events. Tell us about your last event.
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      Posts:
      21,212
      1,024
      Discussions
      21,212
      Posts
    3. Dyno Talk

      For all the DSM dyno queens. Discuss dyno results here. For tuning discussions, use the Tuning Forum.
      Discussions:
      302
      Posts:
      8,961
      302
      Discussions
      8,961
      Posts
      Latest: RRE Tune HX35 Evo 8 ECU 2gjlc, Dec 29, 2018
    1. The Hangout

      All off topic, non-DSM, non-technical related discussions. Still no politics, religion, or hot button topics. Play nice or get booted!
      Discussions:
      37,440
      Posts:
      856,730
      37,440
      Discussions
      856,730
      Posts
    2. Regional Discussions

      Connect with other local DSMers and organize DSM meets and track days.
      Discussions:
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      Posts:
      220,281
      20,853
      Discussions
      220,281
      Posts
      Latest: subframes fab and IC Tube Bending CrazyGSX, Feb 22, 2019 at 7:48 PM
Support Vendors who Support the DSM Community
Ace Race Parts Archer Fabrication Best Used Tires Boostin Performance ECM Tuning ExtremePSI Feal Suspension Fuel Injector Clinic Jacks Transmissions JNZ Tuning Kiggly Racing Morrison Fabrications OHM Racing RockAuto SouthBay Fuel Injectors STM Tuned Tire Rack VR Speed Factory White Shed Speed