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    1. Site News

      News and updates about our site.
      Discussions:
      85
      Posts:
      102
      Latest: Norwalk, OH 2017 Ludachris, Jul 28, 2017
    2. Vendor Announcements

      Special sales, group buys, and product announcements from our supporting vendors. We encourage all members to read and submit vendor reviews as well.
      Discussions:
      2,857
      Posts:
      40,002
    3. Site Problems/Feedback

      Need help using the site? Have a suggestion for us? Post your questions, concerns, comments, compliments, and feedback here.
      Discussions:
      3,125
      Posts:
      29,726
    4. DSM Build Journals

      Start a Journal to document your DSM build and document race events, dyno days, etc for the car.
      Discussions:
      2,967
      Posts:
      49,413
      Latest: 97 GSX "Restoration" chrysler kid, Oct 17, 2017 at 12:16 AM
    1. Frequently Answered DSM Questions

      All the common and repetitive DSM questions asked with links to the answers. If you post a question elsewhere that has already been answered here, you may get your posting privileges revoked. Required reading for all!
      Discussions:
      5,694
      Posts:
      49,683
    2. Newbie Forum

      Beginner DSM modification questions and discussions. Common, repetitive, and general discussions will get dumped here from other tech forums. Unless you're a Probationary member you shouldn't post threads here.
      Discussions:
      199,010
      Posts:
      2,064,219
      Latest: Number 6 DSM. Yes I have a problem. boostdawd, Oct 17, 2017 at 1:28 AM
    3. Tech Article Archives

      DIY Tutorials, VFAQ's and Parts Reviews posted by our members.
      Discussions:
      1,544
      Posts:
      3,342
      Latest: Easy Hvac solutions FryboyX, Sep 25, 2017
    4. Engine Swap Tech

      For all discussions surrounding engine swaps - DSM engines into other cars or other car engines into a DSM.
      Discussions:
      168
      Posts:
      2,017
    5. Custom Fabrication

      TIG/MIG welding, jig-building, metal working, fiberglass, carbon fiber, and other custom fabrication projects.
      Discussions:
      987
      Posts:
      25,942
      Latest: My First Manifold.... amsrn13, Oct 15, 2017 at 7:58 PM
    1. Bolt-on Tech

      4G63 intake, exhaust, intake manifold, ignition, fuel system, cooling, etc.
      Discussions:
      26,604
      Posts:
      331,163
      Latest: pump hanger length? OH91awd, Oct 13, 2017 at 9:57 AM
    2. Turbo System Tech

      4G63 turbos, Intercooling, Boost Control, Wastegates, etc.
      Discussions:
      6,817
      Posts:
      108,088
      Latest: Boost leak PlanZero, Oct 16, 2017 at 8:43 PM
    3. Tuning & Engine Management

      4G63 EPROMS, ECU, MAF, knock, EGT, wideband, datalogging, fuel trims, etc.
      Discussions:
      13,268
      Posts:
      122,177
      Latest: auto 2g running rich off throttle coasting jery1234, Oct 16, 2017 at 6:39 PM
    4. Cylinder Head & Short Block

      4G63 cams, valvetrain, pistons, rods, stroker kits, 6-bolt swaps, hybrids, etc. Read this Forum's Strict Guidelines.
      Discussions:
      6,796
      Posts:
      80,335
      Latest: Need Help Diagnosing Timing Belt/No Start chrysler kid, Oct 16, 2017 at 6:51 PM
    5. Handling Tech

      4G63 suspension, steering, brakes, tires, lightweight wheels, bushings, etc.
      Discussions:
      8,008
      Posts:
      71,033
      Latest: Cipher Racing Harness Bar spyderdrifter, Oct 17, 2017 at 5:17 AM
    6. Drivetrain Tech

      4G63 transmission, clutch, flywheel, driveshaft, gears, differentials, transfer case, shifter, etc.
      Discussions:
      11,874
      Posts:
      92,891
    7. Electrical Tech

      Wiring, turbo timers, electronic boost controllers, gauges, fuses, wiring harnesses, wire tucks, car audio, and all other electrical component discussions.
      Discussions:
      1,851
      Posts:
      12,540
      Latest: Very weak spark on 2/3 AlexGsxCummins, Oct 16, 2017 at 7:06 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
      Posts:
      31
      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. New Members must limit their 420A tech posts to this forum.
      Discussions:
      9,005
      Posts:
      105,121
      Latest: Valve stem seal leak. intimidator2000, Sep 14, 2017
    3. 420A Turbo Conversion

      Turbo kits, swaps, etc - specific to 2G N/T DSMs.
      Discussions:
      2,054
      Posts:
      24,880
      Latest: TWINCHARGED 420a!!!! Rage-Tek420a, Oct 25, 2016
    4. 420A Engine Management

      EPROMS, ECU, MAF, knock, EGT, wideband, datalogging, etc - specific to 2G N/T DSMs.
      Discussions:
      312
      Posts:
      3,020
    5. 420A Drivetrain Tech

      Transmission, clutch, flywheel, driveshaft, gears, differentials, transfer case, shifter, etc - specific to 2G N/T DSMs.
      Discussions:
      338
      Posts:
      2,916
    1. Drag Strip

      Preparation, technique, tips, and "kill" stories from the Drag Strip. No street racing discussions.
      Discussions:
      3,022
      Posts:
      63,497
    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:
      1,003
      Posts:
      20,872
      Latest: Grassroots motorsports 1G article Mello, Oct 16, 2017 at 6:20 PM
    3. Dyno Talk

      For all the DSM dyno queens. Discuss dyno results here. For tuning discussions, use the Tuning Forum.
      Discussions:
      296
      Posts:
      8,838
      Latest: FP 68HTA dyno results 19gsx91, Oct 12, 2017 at 6:10 PM
    1. The Hangout

      All non-tech and non-DSM related discussions. Read the Forum Guidelines. Play nice or get booted!
      Discussions:
      37,280
      Posts:
      855,355
    1. Pacific Northwest Region DSM

      Washington, Oregon, Idaho, Alaska
      Discussions:
      2,386
      Posts:
      24,151
    2. NorCal Region DSM

      Northern California and coastal areas
      Discussions:
      3,151
      Posts:
      37,516
    3. SoCal Region DSM

      Southern California and coastal areas
      Discussions:
      2,355
      Posts:
      28,270
    4. Southwest Region DSM

      Arizona, New Mexico and Las Vegas
      Discussions:
      1,183
      Posts:
      8,762
      Latest: Machine Shops AZGSTGSX, Jul 18, 2017
    5. Rocky Mountain Region DSM

      Colorado, Utah, Wyoming, Montana
      Discussions:
      1,041
      Posts:
      8,231
      Latest: Local Machine Shop? spyderdrifter, Oct 13, 2017 at 2:00 AM
    6. Gulf Coast Region DSM

      Texas, Louisiana, Mississippi, Alabama
      Discussions:
      853
      Posts:
      9,805
      Latest: gst fs spyderdrifter, Sep 14, 2017
    7. Midwest Region DSM

      North Dakota, South Dakota, Nebraska, Iowa, Kansas, Oklahoma, Missouri, Arkansas, Kentucky, Tennessee
      Discussions:
      1,793
      Posts:
      32,048
      Latest: Okc? Reuhzaki, Aug 12, 2017
    8. Great Lakes Region DSM

      Minnesota, Wisconsin, Illinois, Indiana, Michigan, Ohio.
      Discussions:
      1,475
      Posts:
      8,435
      Latest: Anyone Out there 95blackGsTurbo, Oct 9, 2017
    9. Tri State Region DSM

      New Jersey, New York, Pennsylvania
      Discussions:
      2,530
      Posts:
      23,646
      Latest: club dsm? 911gdsmboostin, Sep 11, 2017
    10. Mid Atlantic Region DSM

      Delaware, Maryland, Virginia, Washington DC, West Virginia
      Discussions:
      1,166
      Posts:
      12,832
    11. New England Region DSM

      Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont
      Discussions:
      759
      Posts:
      5,985
    12. Southeast Region DSM

      Florida, Georgia, North Carolina, South Carolina, Puerto Rico
      Discussions:
      1,607
      Posts:
      14,553
    13. Canada DSM Forum

      Yukon, NW, BC, Alberta, Saskatchewan, Manitoba, Toronto, Montreal
      Discussions:
      386
      Posts:
      4,711
    14. All Other Areas

      Outside the US
      Discussions:
      49
      Posts:
      674
      Latest: U.K. Dsm owners got_psi, May 30, 2017


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