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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. Vendor Announcements

      Special sales, group buys, and product announcements from our supporting vendors. We encourage you to support vendors who support the DSM community.
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      332
      Discussions
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      Latest: *NEW PRODUCT* AF 2G Spare Tire well delete panels! dwdsm, Oct 28, 2020 at 10:35 AM
    1. 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 Vehicle Profile. A Build Thread will be created in this forum automatically.
      Discussions:
      4,916
      Posts:
      64,136
      4,916
      Discussions
      64,136
      Posts
      Latest: 99 GSX Rebirth/Clean-Up/Build Doubleot, Oct 29, 2020 at 6:37 AM
    2. Tech Article Archives

      DIY Tutorials, VFAQ's and Parts Reviews posted by our members.
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      1,690
      Discussions
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      Posts
      Latest: How to fix your idle surge problem. Brian Phelps, Oct 26, 2020 at 1:10 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.
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      136
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      Latest: 6 or 7 Bolt Flywheel? Mham2k, Dec 18, 2019
    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.
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      140,941
      12,512
      Discussions
      140,941
      Posts
      Latest: Carter Fuel Pump any good Dr-Evil, Oct 29, 2020 at 7:43 AM
    3. Bolt-on Tech

      4G63 intake, exhaust, intake manifold, ignition, fuel system, cooling, etc.
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      337,365
      27,089
      Discussions
      337,365
      Posts
    4. Turbo System Tech

      4G63 turbos, Intercooling, Boost Control, Wastegates, etc.
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      117,453
      7,125
      Discussions
      117,453
      Posts
      Latest: Turbocharging a 4G64 DSM_delinquency, Oct 27, 2020 at 10:58 AM
    5. Tuning & Engine Management

      4G63 EPROMS, ECU, MAF, knock, EGT, wideband, datalogging, fuel trims, etc.
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      128,435
      13,842
      Discussions
      128,435
      Posts
    6. Engine Swap Tech

      For all discussions surrounding engine swaps - DSM engines into other cars or other car engines into a DSM.
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      3,176
      274
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      3,176
      Posts
      Latest: Planning to swap a 4G6X into an FC RX7 help. motomattx, Oct 26, 2020 at 9:41 PM
    7. Cylinder Head & Short Block

      4G63 cams, valvetrain, pistons, rods, stroker kits, 6-bolt swaps, hybrids, etc. Read this Forum's Strict Guidelines.
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      84,224
      7,168
      Discussions
      84,224
      Posts
    8. Custom Fabrication

      TIG/MIG welding, jig-building, metal working, fiberglass, carbon fiber, and other custom fabrication projects.
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      27,550
      1,126
      Discussions
      27,550
      Posts
      Latest: RUST ON GSX Fyke, Oct 28, 2020 at 3:38 PM
    9. Handling Tech

      4G63 suspension, steering, brakes, tires, lightweight wheels, bushings, etc.
      Discussions:
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      73,346
      8,226
      Discussions
      73,346
      Posts
    10. Drivetrain Tech

      4G63 transmission, clutch, flywheel, driveshaft, gears, differentials, transfer case, shifter, etc.
      Discussions:
      12,443
      Posts:
      99,212
      12,443
      Discussions
      99,212
      Posts
      Latest: Ok to reuse manual trans oil? XC92, Oct 29, 2020 at 6:58 AM
    11. Electrical Tech

      Wiring, turbo timers, electronic boost controllers, gauges, fuses, wiring harnesses, wire tucks, car audio, and all other electrical component discussions.
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      17,119
      2,371
      Discussions
      17,119
      Posts
      Latest: I need help with the SRS light spyderdrifter, Oct 29, 2020 at 2:15 AM
    12. Appearance/Interior/Exterior

      All interior and exterior tech discussions; body and paint, conversions, lighting, washing, waxing, etc.
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      301,479
      20,392
      Discussions
      301,479
      Posts
      Latest: Doors flap in the breeze Mech Addict, Oct 29, 2020 at 5:28 AM
    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.
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      170,428
      Discussions
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      Posts
      Latest: 4 month old e85 = white smoke TK's9d2TSi, Oct 28, 2020 at 5:15 PM
    1. DSM 420A Frequently Answered Questions

      All the common and repetitive 420A DSM questions asked with links to the answers. Read-only.
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      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.
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      9,109
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      Latest: test pipe BLACK'98DSM, Oct 26, 2020 at 6:46 PM
    3. 420A Turbo Conversion

      Turbo kits, swaps, etc - specific to 2G N/T DSMs.
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      2,080
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      Latest: I need help 420a turbo freshlane, Oct 25, 2020 at 5:51 AM
    4. 420A Engine Management

      EPROMS, ECU, MAF, knock, EGT, wideband, datalogging, etc - specific to 2G N/T DSMs.
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      339
      Discussions
      3,359
      Posts
    5. 420A Drivetrain Tech

      Transmission, clutch, flywheel, driveshaft, gears, differentials, transfer case, shifter, etc - specific to 2G N/T DSMs.
      Discussions:
      381
      Posts:
      3,254
      381
      Discussions
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      Posts
      Latest: Auto Trans Goes Into Limp Mode NVdsm, Oct 14, 2020
    1. Drag Strip

      Preparation, technique, tips, and "kill" stories from the Drag Strip. No street racing discussions.
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      64,438
      3,068
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      64,438
      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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      21,477
      1,043
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      Latest: Nine Lives wing gsxitement, Oct 11, 2020
    3. Dyno Talk

      For all the DSM dyno queens. Discuss dyno results here. For tuning discussions, use the Tuning Forum.
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    1. Welcome Forum/Member Intro's

      Stop in and introduce yourself
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      Latest: New Widgmaster, Oct 24, 2020 at 7:47 AM
    2. Site News

      News and updates from the site administration.
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    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!
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      37,761
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      Latest: DSM Tuners stickers/decals GSXbooster, Oct 28, 2020 at 1:57 PM
    2. Regional Discussions

      Connect with other local DSMers and organize DSM meets and track days.
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      20,969
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      Latest: *OFFICIAL* Phoenix Area DSMer Intro Thread AZmocoLoco, Oct 27, 2020 at 1:33 PM
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