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.

The largest DSM performance and tech resource for Mitsubishi Eclipse, Eagle Talon, and Plymouth Laser owners with a heavy emphasis on 4G63t and 420A upgrades and modifications.
2025 Shootout Member-Funded Community Pot

DSMtuners will once again be gathering donations from our members to fund a community pot for the upcoming 2025 Shootout. The eligibility requirements are a little different this year - read up on that here. To all those who want to support your fellow forum members competing at the event, info on how to donate to the pot are here.

DSM Classifieds

For sale S90 TB 70mm
Bedicine
Expires
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42
Purchased this month from STM. Comes with the FIAV block off plate that was already installed with gasket maker. Throttle body has never been mounted, went a different route but comes with box, hardware, gasket and block off plate installedShipping/paypal fees not included in price
$240.00
JLavetsky
Expires
Views
38
I am in need of 1g AC tensioner bracket - looking for complete with bolts. Recently bought 92 with this missing and would like to try to get AC working again.
steelcurtaindsm
Expires
Views
43
Looking for a 1ga pop up light button / switch
Syclone#334
Expires
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43
I'm looking to purchase a full set of Plymouth laser wheels if someone can bring to the shootout I
RamenPride
Expires
Views
58
DeatschWerks DW200 fuel pump. Probably has less than 1000 miles on it. Was keeping it as a spare, but figured someone could actually use it.
$50.00
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