/ Register

Please Support ExtremePSI
Please Support Southbay Fuel Injectors

  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 Area

    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.
      Discussions:
      310
      Posts:
      3,641
      310
      Discussions
      3,641
      Posts
      Latest: Morrison Fabrications Welding Thread 95FullSend99, Apr 7, 2020 at 5:51 PM

      1. Extreme PSI

      2. Street Tuned Motorsports

      3. Morrison Fabrication

      4. Member Specials

  2. Articles & Journals

    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:
      4,481
      Posts:
      60,682
      4,481
      Discussions
      60,682
      Posts
      Latest: My GSX Mike-1G, Apr 8, 2020 at 10:17 AM

      1. Non-DSM Build Journals

    2. Tech Article Archives

      DIY Tutorials, VFAQ's and Parts Reviews posted by our members.
      Discussions:
      1,672
      Posts:
      3,566
      1,672
      Discussions
      3,566
      Posts
      Latest: 1g AWD Sikky Staging Brake Install stage3sleeper, Mar 28, 2020

      1. Articles: Manuals & Documents

      2. Articles: Intake & Exhaust

      3. Articles: Turbo System & Intercooler

      4. Articles: Engine & Fuel

      5. Articles: Drivetrain

      6. Articles: Suspension & Brakes

      7. Articles: Electrical & Wiring

      8. Articles: Tuning & ECU

      9. Articles: Exterior/Interior

      10. Articles: 420A-specific

      12. Articles: Parts Fabrication

      13. Articles: Miscellaneous

      14. Articles: Parts Feedback & Reviews

  3. DSM Tech Q&A

    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:
      136
      Posts:
      329
      136
      Discussions
      329
      Posts
      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.
      Discussions:
      12,152
      Posts:
      135,704
      12,152
      Discussions
      135,704
      Posts
      Latest: 95 Talon > GSX wiring harnesses miguelmcv, Apr 8, 2020 at 4:06 PM

    3. Bolt-on Tech

      4G63 intake, exhaust, intake manifold, ignition, fuel system, cooling, etc.
      Discussions:
      27,008
      Posts:
      336,395
      27,008
      Discussions
      336,395
      Posts
      Latest: FCU/Clutch Accumulator Removal Question Bsizzle, Apr 6, 2020 at 1:50 AM

      1. Nitrous/Alcohol/Water Injection

      2. 1G N/T Tech

    4. Turbo System Tech

      4G63 turbos, Intercooling, Boost Control, Wastegates, etc.
      Discussions:
      7,060
      Posts:
      116,767
      7,060
      Discussions
      116,767
      Posts
      Latest: PTE 5557 Turbo Vs 16G tuning jed344, Apr 6, 2020 at 9:46 PM

    5. Tuning & Engine Management

      4G63 EPROMS, ECU, MAF, knock, EGT, wideband, datalogging, fuel trims, etc.
      Discussions:
      13,725
      Posts:
      127,185
      13,725
      Discussions
      127,185
      Posts
      Latest: Engine struggling to start with new injectors blujeans, Apr 7, 2020 at 5:49 PM

    6. Engine Swap Tech

      For all discussions surrounding engine swaps - DSM engines into other cars or other car engines into a DSM.
      Discussions:
      246
      Posts:
      2,898
      246
      Discussions
      2,898
      Posts
      Latest: 1gina2g ?? CAM280, Apr 8, 2020 at 2:27 AM

      1. 3000GT/Stealth 4G63 Swaps

    7. Cylinder Head & Short Block

      4G63 cams, valvetrain, pistons, rods, stroker kits, 6-bolt swaps, hybrids, etc. Read this Forum's Strict Guidelines.
      Discussions:
      7,060
      Posts:
      83,095
      7,060
      Discussions
      83,095
      Posts
      Latest: Compression test a motor that’s been sitting for a while John Miller, Apr 5, 2020 at 10:59 PM

      1. Stroker Tech

    8. Custom Fabrication

      TIG/MIG welding, jig-building, metal working, fiberglass, carbon fiber, and other custom fabrication projects.
      Discussions:
      1,099
      Posts:
      27,179
      1,099
      Discussions
      27,179
      Posts
      Latest: 2G Spyder AWD swap brettsvn, Apr 8, 2020 at 3:53 PM

    9. Handling Tech

      4G63 suspension, steering, brakes, tires, lightweight wheels, bushings, etc.
      Discussions:
      8,199
      Posts:
      72,991
      8,199
      Discussions
      72,991
      Posts
      Latest: 2g koni yellow and eibach question. Th3ory, Mar 28, 2020

    10. Drivetrain Tech

      4G63 transmission, clutch, flywheel, driveshaft, gears, differentials, transfer case, shifter, etc.
      Discussions:
      12,333
      Posts:
      98,076
      12,333
      Discussions
      98,076
      Posts
      Latest: 91 trans in a 90 speedo off ist dwa, Apr 7, 2020 at 8:11 PM

      1. Automatic Tranny

    11. Electrical Tech

      Wiring, turbo timers, electronic boost controllers, gauges, fuses, wiring harnesses, wire tucks, car audio, and all other electrical component discussions.
      Discussions:
      2,247
      Posts:
      16,014
      2,247
      Discussions
      16,014
      Posts
      Latest: Need Wiring Help OHM_Racer, Apr 8, 2020 at 11:49 AM

    12. Appearance/Interior/Exterior

      All interior and exterior tech discussions; body and paint, conversions, lighting, washing, waxing, etc.
      Discussions:
      20,326
      Posts:
      300,755
      20,326
      Discussions
      300,755
      Posts
      Latest: Door moldings? Raab1, Apr 8, 2020 at 4:14 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:
      170,369
      Posts:
      1,675,462
      170,369
      Discussions
      1,675,462
      Posts
      Latest: Emissions Control? BLACK'98DSM, Apr 8, 2020 at 10:49 AM

      1. Newbie Thread Graveyard

  4. 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:
      9,094
      Posts:
      106,192
      9,094
      Discussions
      106,192
      Posts
      Latest: Proper 420A Spark Plug Gap Mr Ortiz, Apr 4, 2020 at 4:07 PM

    3. 420A Turbo Conversion

      Turbo kits, swaps, etc - specific to 2G N/T DSMs.
      Discussions:
      2,075
      Posts:
      25,157
      2,075
      Discussions
      25,157
      Posts
      Latest: 420a Block vs Neon Block Strength iNoise, Feb 22, 2020

    4. 420A Engine Management

      EPROMS, ECU, MAF, knock, EGT, wideband, datalogging, etc - specific to 2G N/T DSMs.
      Discussions:
      329
      Posts:
      3,238
      329
      Discussions
      3,238
      Posts
      Latest: Tuning a stock 420a question. BLACK'98DSM, Apr 6, 2020 at 7:59 PM

    5. 420A Drivetrain Tech

      Transmission, clutch, flywheel, driveshaft, gears, differentials, transfer case, shifter, etc - specific to 2G N/T DSMs.
      Discussions:
      372
      Posts:
      3,209
      372
      Discussions
      3,209
      Posts
      Latest: STEEL SYNCHRONIZERS??? silvreclips, Mar 29, 2020

  5. Racing & Motorsports

    1. Drag Strip

      Preparation, technique, tips, and "kill" stories from the Drag Strip. No street racing discussions.
      Discussions:
      3,059
      Posts:
      64,225
      3,059
      Discussions
      64,225
      Posts
      Latest: Rocky Mountain Race Week familyMAN, Apr 7, 2020 at 5:14 PM

    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.
      Discussions:
      1,042
      Posts:
      21,464
      1,042
      Discussions
      21,464
      Posts
      Latest: Guide to Setting up your 1G and 2G for Road Courses ec17pse, Apr 8, 2020 at 4:08 PM

    3. Dyno Talk

      For all the DSM dyno queens. Discuss dyno results here. For tuning discussions, use the Tuning Forum.
      Discussions:
      309
      Posts:
      9,069
      309
      Discussions
      9,069
      Posts
      Latest: FP 68HTA dyno results TK's9d2TSi, Apr 1, 2020

  6. General

    1. Welcome Forum/Member Intro's

      Stop in and introduce yourself
      Discussions:
      4,443
      Posts:
      23,449
      4,443
      Discussions
      23,449
      Posts
      Latest: New to forum John Miller, Apr 8, 2020 at 4:08 PM

    2. Site Problems/Feedback

      Need help using the site? Have a suggestion for us? Post your questions, concerns, comments, compliments, and feedback here.
      Discussions:
      3,071
      Posts:
      29,973
      3,071
      Discussions
      29,973
      Posts
      Latest: Join Honey motomattx, Feb 6, 2020

      1. Polls and Surveys

    3. Site News

      News and updates about our site.
      Discussions:
      92
      Posts:
      148
      92
      Discussions
      148
      Posts
      Latest: Buy a DSM Shootout Calendar Audiyo, Nov 5, 2019

  7. Community

    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:
      37,656
      Posts:
      859,738
      37,656
      Discussions
      859,738
      Posts
      Latest: Gsx up for auction in LA jinscho, Apr 8, 2020 at 12:35 AM

    2. Regional Discussions

      Connect with other local DSMers and organize DSM meets and track days.
      Discussions:
      20,929
      Posts:
      221,093
      20,929
      Discussions
      221,093
      Posts
      Latest: ya i fit 20" rims on my eclipse Misterflipster, Apr 5, 2020 at 3:16 PM

      1. Pacific Northwest Region DSM

        1. Seattle Area DSM Forum

        2. Portland Area DSM Forum

        3. Boise Area DSM Forum

        4. Anchorage Area DSM Forum

      2. NorCal Region DSM

        1. San Francisco Bay Area DSM Forum

        2. Sacramento Area DSM Forum

        3. Fresno Area DSM Forum

      3. SoCal Region DSM

        1. San Diego Area DSM Forum

        2. Los Angeles & Inland Empire DSM Forum

      4. Southwest Region DSM

        1. Las Vegas DSM Forum

        2. Phoenix Area DSM Forum

        3. Tucson Area DSM Forum

        4. Albuquerque Area DSM Forum

      5. Rocky Mountain Region DSM

        1. Denver Area DSM Forum

        2. Salt Lake City Area DSM Forum

        3. Cheyenne Area DSM Forum

        4. Billings Area DSM Forum

      6. Gulf Coast Region DSM

        1. Dallas Area DSM Forum

        2. Austin Area DSM Forum

        3. Houston Area DSM Forum

        4. El Paso Area DSM Forum

        5. San Antonio DSM Forum

        6. New Orleans Area DSM Forum

        7. Jackson Area DSM Forum

        8. Birmingham Area DSM Forum

      7. Midwest Region DSM

        1. Fargo Area DSM Forum

        2. Bismarck Area DSM Forum

        3. Rapid City Area DSM Forum

        4. Sioux Falls Area DSM Forum

        5. Omaha Area DSM Forum

        6. Des Moines Area DSM Forum

        7. Kansas City Area DSM Forum

        8. St Louis Area DSM Forum

        9. Memphis Area DSM Forum

        10. Nashville Area DSM Forum

        11. Little Rock Area DSM Forum

        12. Lexington Area DSM Forum

        13. Knoxville Area DSM Forum

        14. OKC-Tulsa Area DSM Forum

      8. Great Lakes Region DSM

        1. Minneapolis Area DSM Forum

        2. Springfield Area DSM Forum

        3. Chicago Area DSM Forum

        4. Indianapolis Area DSM Forum

        5. Milwaukee Are DSM Forum

        6. Detroit Area DSM Forum

        7. Columbus Area DSM Forum

        8. Cleveland Area DSM Forum

        9. Cincinnati Area DSM Forum

      9. Tri State Region DSM

        1. Pittsburgh Area DSM Forum

        2. New York Area DSM Forum

        3. Scranton Area DSM Forum

        4. Buffalo Area DSM Forum

        5. Syracuse Area DSM Forum

        6. Albany Area DSM Forum

        7. Harrisburg Area DSM Forum

        8. Philadelphia Area DSM Forum

        9. South Jersey Area DSM Forum

      10. Mid Atlantic Region DSM

        1. Virginia Beach Area DSM Forum

        2. Richmond Area DSM Forum

        3. Baltimore Area DSM Forum

        4. D.C. Area DSM Forum

      11. New England Region DSM

        1. Hartford Area DSM Forum

        2. Bridgeport Area DSM Forum

        3. Providence Area DSM Forum

        4. Boston Area DSM Forum

      12. Southeast Region DSM

        1. Miami Area DSM Forum

        2. Tampa Area DSM Forum

        3. Jacksonville Area DSM Forum

        4. Orlando Area DSM Forum

        5. Tallahassee Area DSM Forum

        6. Atlanta Area DSM Forum

        7. Savannah Area DSM Forum

        8. Charleston Area DSM Forum

        9. Charlotte Area DSM Forum

        10. Raleigh Area DSM Forum

        11. Greensboro Area DSM Forum

      13. Canada DSM Forum

      14. All Other Areas

Support Vendors who Support the DSM Community
ECM Tuning ExtremePSI Feal Suspension Fuel Injector Clinic Jacks Transmissions JNZ Tuning Kiggly Racing Morrison Fabrications OHM Racing RixRacing RockAuto SouthBay Fuel Injectors STM Tuned Track Decals Track Sculptures VR Speed Factory