The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

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Regional Discussions

Connect with other local DSMers and organize DSM meets and track days.

DSM Event Calendar

Post all DSM-related events in this calendar.
Threads
24
Posts
235
Threads
24
Posts
235
shad0wsoda
2025 DSM Shootout

Pacific Northwest Region DSM

Washington, Oregon, Idaho, Alaska
Threads
2.4K
Posts
24.1K
Sub-forums:
  1. Seattle Area DSM Forum
  2. Portland Area DSM Forum
  3. Boise Area DSM Forum
  4. Anchorage Area DSM Forum
Threads
2.4K
Posts
24.1K
Thomaisho
WTB Looking for 2G EDM Tail lights

NorCal Region DSM

Northern California and coastal areas
Threads
3.2K
Posts
37.3K
Sub-forums:
  1. San Francisco Bay Area DSM Forum
  2. Sacramento Area DSM Forum
  3. Fresno Area DSM Forum
Threads
3.2K
Posts
37.3K
pauleyman
The few of us left

SoCal Region DSM

Southern California and coastal areas
Threads
2.4K
Posts
27.5K
Sub-forums:
  1. San Diego Area DSM Forum
  2. Los Angeles & Inland Empire DSM Forum
Threads
2.4K
Posts
27.5K
TheBrownMike
SoCal Tuning Shops/Repair Shops

Southwest Region DSM

Arizona, New Mexico, Las Vegas, Hawaii Islands
Threads
1.2K
Posts
8.9K
Sub-forums:
  1. Las Vegas DSM Forum
  2. Phoenix Area DSM Forum
  3. Tucson Area DSM Forum
  4. Albuquerque Area DSM Forum
Threads
1.2K
Posts
8.9K
19Eclipse90
WTB Buying 7 Bolt OFH

Rocky Mountain Region DSM

Colorado, Utah, Wyoming, Montana
Threads
1K
Posts
8.3K
Sub-forums:
  1. Denver Area DSM Forum
  2. Salt Lake City Area DSM Forum
  3. Cheyenne Area DSM Forum
  4. Billings Area DSM Forum
Threads
1K
Posts
8.3K
WTB Tuning DSMLink 2g GST Denver Colorado

Gulf Coast Region DSM

Texas, Louisiana, Mississippi, Alabama
Threads
901
Posts
10K
Sub-forums:
  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
Threads
901
Posts
10K
Sup

Midwest Region DSM

North Dakota, South Dakota, Nebraska, Iowa, Kansas, Oklahoma, Missouri, Arkansas, Kentucky, Tennessee
Threads
1.8K
Posts
32.1K
Sub-forums:
  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
  15. Wichita Area DSM Forum
Threads
1.8K
Posts
32.1K
IHeartMyHonda
Nashville, TN DSM Mechanic?

Great Lakes Region DSM

Minnesota, Wisconsin, Illinois, Indiana, Michigan, Ohio.
Threads
1.6K
Posts
9.1K
Sub-forums:
  1. Minneapolis Area DSM Forum
  2. Springfield Area DSM Forum
  3. Chicago Area DSM Forum
  4. Indianapolis Area DSM Forum
  5. Milwaukee Area DSM Forum
  6. Detroit Area DSM Forum
  7. Columbus Area DSM Forum
  8. Cleveland Area DSM Forum
  9. Cincinnati Area DSM Forum
Threads
1.6K
Posts
9.1K
Etterkc86
WTB Looking for shop near Cincinnati, Ohio for my 97 GST

Tri State Region DSM

New Jersey, New York, Pennsylvania
Threads
2.6K
Posts
23.7K
Sub-forums:
  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
Threads
2.6K
Posts
23.7K
North Jersey Tuner?

Mid Atlantic Region DSM

Delaware, Maryland, Virginia, Washington DC, West Virginia
Threads
1.2K
Posts
12.6K
Sub-forums:
  1. Virginia Beach Area DSM Forum
  2. Richmond Area DSM Forum
  3. Baltimore Area DSM Forum
  4. D.C. Area DSM Forum
Threads
1.2K
Posts
12.6K
Any good DSM shop in the WV,MD,NOVA area?

New England Region DSM

Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont
Threads
773
Posts
6K
Sub-forums:
  1. Hartford Area DSM Forum
  2. Bridgeport Area DSM Forum
  3. Providence Area DSM Forum
  4. Boston Area DSM Forum
Threads
773
Posts
6K
CTague92GSX
ISO Southern Maine mechanic

Southeast Region DSM

Florida, Georgia, North Carolina, South Carolina, Puerto Rico
Threads
1.7K
Posts
14.9K
Sub-forums:
  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
Threads
1.7K
Posts
14.9K
WTB Automatic Transmission needed for a 1997 Eclipse RS / 420A FWD

Canada DSM Forum

Yukon, NW, BC, Alberta, Saskatchewan, Manitoba, Toronto, Montreal
Threads
416
Posts
5.1K
Threads
416
Posts
5.1K
curt-s
Anyone from Winnipeg around here or close?

All Other Areas

Outside the US
Threads
61
Posts
789
Threads
61
Posts
789
DSMers in the UK or Europe
Support Vendors who Support the DSM Community
Boosted Fabrication ECM Tuning ExtremePSI Fuel Injector Clinic Innovation Products Jacks Transmissions JNZ Tuning Kiggly Racing Morrison Fabrications RixRacing RockAuto STM Tuned
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