The Top DSM Community on the Web

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. Log in to remove most ads.

  • 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. ;) It will also allow you to view images in threads.

Please Support Fuel Injector Clinic
Please Support STM Tuned


  1. Saving red GSX!

    Hello! I'm new to this thread and the world of DSM. So I bought a 1998 GSX last year with a 6 bolt swap in it, when I drove it back home it was really running rough. So I tried to fix it becuase I thought it was just maintenance problems. This winter, the car didnt start at all, I was thinking...
  2. punk3rz

    For Sale ECMtuning & FIC harnesses

    Speed density harness $40+ship (2g to GM ait&AEM map- NOT for OMNI sensors although I have an Omni pigtail I can send free of charge.) SOLD- Flex fuel harness-NEW(plugs into the SD harness) 6bolt in a 2g harness $50+ship FIC hi-z injector harness adapters $30+ship FIC resistor delete plug...
  3. punk3rz

    2G HOW TO: Hardwire Speed Density (MAP&AIT) and Flex Fuel sensors to MAF wires

    I'm going to show you how to hard-wire your SD kit and Flex Fuel sensors instead of using an adapter harness for those either redoing their engine harness or you simply don't have the funds for the adapter harness.There was very little information on MAF wiring that I could find but maybe I...
  4. Anfurnyy

    1g build - The Real Life Trials and Tribulations of building a DSM

    *EDIT* As I'm updating this build, it seems that this is turning more into a story than just a build. I've updated the title to reflect this, I suppose. This build is really going to showcase the real life issues behind building / working on a DSM and the problems, solutions that other might run...
Support Vendors who Support the DSM Community
Boosted Fabrication ECM Tuning ExtremePSI Feal Suspension Fuel Injector Clinic Jacks Transmissions JNZ Tuning Kiggly Racing Morrison Fabrications OHM Racing Raven Fabrication RixRacing RockAuto RTM Racing SouthBay Fuel Injectors STM Tuned VR Speed Factory