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 Rix Racing

John Freund Racing Thanksgiving Sale! 20% off your entire order!


Supporting Vendor
Aug 15, 2003
Herndon, Virginia
From now through Cyber Monday (11:59pm Nov 30) use code "TURKEY" to take 20% off your entire order!

Shop now at

Now is the time to pick up your PiLink Automatic ECMLink Datalogger, or PiLink upgrades such as the Digital Mirror System, Action Camera, 7" High Resolution Touch Display, or the soon to be released Backup Camera!

cropped for website1.jpg

Note: I'll be on holiday for the week of Thanksgiving so order production will begin when I return. Orders are processed on a first come first served basis and made to order!


Supporting Member
Dec 17, 2012
Centennial, Colorado

Gabe Hansen

Probationary Member
Jan 29, 2020
Peoria, Arizona
Hey John. Just ordered your Digital Mirror System. I will be running with NASA AZ chapter and hoping to mimic the system you have in your car. installing it in my 1990 Eclipse GSX with Carbonetics carbon fiber drag doors. Realized while installing them I needed a different solution for my rear view because they come with side view mirror delete. Thanks for the discount and looking forward to getting them up and running.
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

Latest posts

Build Thread Updates

Latest Classifieds