The Top DSM Community on the Web
For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners
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. ;)
Vendor Announcements
Special sales, group buys, and product announcements from our supporting vendors. We encourage you to support vendors who support the DSM community.
- Threads
- 367
- Posts
- 4.1K
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.
Sub-forums:
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- 5.2K
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Tech Article Archives
DIY Tutorials, VFAQ's and Parts Reviews posted by our members.
Sub-forums:
- Articles: Manuals & Documents
- Articles: Intake & Exhaust
- Articles: Turbo System & Intercooler
- Articles: Engine & Fuel
- Articles: Drivetrain
- Articles: Suspension & Brakes
- Articles: Electrical & Wiring
- Articles: Tuning & ECU
- Articles: Exterior/Interior
- Articles: 420A-specific
- Articles: Galant VR4-specific
- Articles: Parts Fabrication
- Articles: 3D Parts Printing
- Articles: Miscellaneous
- Articles: Parts Feedback & Reviews
- Threads
- 1.7K
- Posts
- 3.8K
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.
- Threads
- 134
- Posts
- 321
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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- 144.4K
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- 338.2K
Turbo System Tech
4G63 turbos, Intercooling, Boost Control, Wastegates, etc.
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- 7.2K
- Posts
- 118K
Tuning & Engine Management
4G63 EPROMS, ECU, MAF, knock, EGT, wideband, datalogging, fuel trims, etc.
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- 13.9K
- Posts
- 129.4K
Engine Swap Tech
For all discussions surrounding engine swaps - DSM engines into other cars or other car engines into a DSM.
Sub-forums:
- Threads
- 288
- Posts
- 3.3K
Cylinder Head & Short Block
4G63 cams, valvetrain, pistons, rods, stroker kits, 6-bolt swaps, hybrids, etc. Read this Forum's Strict Guidelines.
Sub-forums:
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- 7.2K
- Posts
- 85.1K
Custom Fabrication
TIG/MIG welding, jig-building, metal working, fiberglass, carbon fiber, and other custom fabrication projects.
- Threads
- 1.1K
- Posts
- 27.7K
Handling Tech
4G63 suspension, steering, brakes, tires, lightweight wheels, bushings, etc.
- Threads
- 8.3K
- Posts
- 73.9K
Drivetrain Tech
4G63 transmission, clutch, flywheel, driveshaft, gears, differentials, transfer case, shifter, etc.
Sub-forums:
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- 12.5K
- Posts
- 100.5K
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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- Posts
- 18K
Appearance/Interior/Exterior
All interior and exterior tech discussions; body and paint, conversions, lighting, washing, waxing, etc.
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- 20.5K
- Posts
- 302.3K
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.
Sub-forums:
- Threads
- 170.4K
- Posts
- 1.7M
DSM 420A Frequently Answered Questions
All the common and repetitive 420A DSM questions asked with links to the answers. Read-only.
- Threads
- 7
- Posts
- 31
420A Bolt-on Tech
Intake, exhaust, ignition, fuel system, cooling, etc - specific to 2G N/T DSMs.
- Threads
- 9.1K
- Posts
- 106.6K
420A Turbo Conversion
Turbo kits, swaps, etc - specific to 2G N/T DSMs.
- Threads
- 2.1K
- Posts
- 25.2K
420A Engine Management
EPROMS, ECU, MAF, knock, EGT, wideband, datalogging, etc - specific to 2G N/T DSMs.
- Threads
- 348
- Posts
- 3.4K
420A Drivetrain Tech
Transmission, clutch, flywheel, driveshaft, gears, differentials, transfer case, shifter, etc - specific to 2G N/T DSMs.
- Threads
- 393
- Posts
- 3.4K
Drag Strip
Preparation, technique, tips, and "kill" stories from the Drag Strip. No street racing discussions.
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- 3.1K
- Posts
- 64.5K
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.
- Threads
- 1K
- Posts
- 21.5K
Dyno Talk
For all the DSM dyno queens. Discuss dyno results here. For tuning discussions, use the Tuning Forum.
- Threads
- 315
- Posts
- 9.1K
Welcome Forum/Member Intro's
Stop in and introduce yourself
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- 4.7K
- Posts
- 24.6K
Freelancer Products & Services
or DSM fabrication hobbyists and service providers that want to offer unique products and services to the DSM community, but are technically not vendors (they don't own a shop and are not resellers of products they do not manufacture themselves). Must upgrade your account to Supporting Freelancer status before you can post here.
- Threads
- 61
- Posts
- 3.4K
Site News
News and updates from the site administration.
- Threads
- 96
- Posts
- 214
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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- 37.9K
- Posts
- 861.6K
Regional Discussions
Connect with other local DSMers and organize DSM meets and track days.
Sub-forums:
- DSM Event Calendar
- Pacific Northwest Region DSM
- NorCal Region DSM
- SoCal Region DSM
- Southwest Region DSM
- Rocky Mountain Region DSM
- Gulf Coast Region DSM
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Midwest Region DSM
- Fargo Area DSM Forum
- Bismarck Area DSM Forum
- Rapid City Area DSM Forum
- Sioux Falls Area DSM Forum
- Omaha Area DSM Forum
- Des Moines Area DSM Forum
- Kansas City Area DSM Forum
- St Louis Area DSM Forum
- Memphis Area DSM Forum
- Nashville Area DSM Forum
- Little Rock Area DSM Forum
- Lexington Area DSM Forum
- Knoxville Area DSM Forum
- OKC-Tulsa Area DSM Forum
- Wichita Area DSM Forum
- Great Lakes Region DSM
- Tri State Region DSM
- Mid Atlantic Region DSM
- New England Region DSM
- Southeast Region DSM
- Canada DSM Forum
- All Other Areas
- Threads
- 21K
- Posts
- 221.6K
Latest posts
1G Chirping noise only at 3k rpms- Latest: DSMPT
2G Cranks but wont start up- Latest: jpmxrider489
Another “New” DSMr- Latest: 1990TSIAWDTALON
Garrett Big T28 (tb2578) turbine housing options.- Latest: powellds2
Quick question- Latest: pauleyman
2ga to 2gb rear bumper conversion- Latest: Mahreeoh17
-
Won't stay running
- Latest: pauleyman
2G Quick question about my 4g63- Latest: dsmjaime
The CV Axle on my Eagle Talon Tsi 1997 SNAPPED!- Latest: 97egl
Build Thread Updates
-
My Other Baby
- Latest: 1990TSIAWDTALON
1995 GST 6bolt FP Big28 Street/Drag- Latest: Pipnorcali
1999 Eclipse RS --> GS Lite- Latest: Salty-Seagull
EgoThief- Latest: pieceofcloth
Solomon's 2GNT Build ('98 RS)- Latest: BLACK'98DSM
Vendor Updates
RockAuto.com Discount Code - Expires August 12, 2021- Latest: RockAuto
-
Save on A/C Compressor Kits, Fuel Injectors & Distributors
- Latest: RockAuto
