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. ;)

Please Support ExtremePSI
Please Support Morrison Fabrication


  1. Sjd6795

    For Sale Blackbox with openport 2.0

    Openport 2.0 has been sold. Black box ECU $70 + Shipping. I also have a stock 97 gsx ecu for $40 + shipping. Will update with pictures later or you can text me 256 630 0541
  2. Sjd6795

    General Blackbox to evo 8 ECU

    I have a 1997 GSX that the previous owner had put in a black box ECU, I am having trouble finding a shop that will tune it. I was told by english racing if I install an Evo 8 ECU they will tune the car. I found this guide...
  3. Sjd6795

    EVOscan Tactrix OP 2.0

    So my car has a black box ECU and I was wondering if there would be any benefit in getting the open port and cables if I don't plan to tune the car right now. What all does this offer for my car outside of flashing?
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