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.

Post a Question

420a tune?

Please Support ExtremePSI

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Sort by date Sort by votes
If you have a 97, you can get a AFX ecu that comes "tuned". Or else you can do an SAFC even though it doesn't do much for the NA 420a. My buddy picked up 8whp on the dyno on a 2gnt. whoopy. Your best bet at "tuning" with the 420a is an engine management like megasquirt or something.
 
Upvote0
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!

Similar threads

EclipticalGS
  • Question
Rebuild, now tune 420a
Replies
9
Views
2K
Ajax
Ajax
Dsm_chuy
  • Question
Can I tune my auto 420a?
Replies
4
Views
941
Canadian_CD9A
Canadian_CD9A
Robotech
  • Question
How to tune a 420a for no cat?
Replies
1
Views
922
dsmcrzy
dsmcrzy
  • Question
420a turbo bad tune? Bad AEM FIC? Help!
Replies
18
Views
4K
white92talontsi
white92talontsi
2nd Gen Mnstr
  • Question
tune or no tune?
Replies
3
Views
824
2nd Gen Mnstr
2nd Gen Mnstr
Boosted Fabrication
ECM Tuning
ExtremePSI
FIBA Motorsport
Fuel Injector Clinic
Innovation Products
Jacks Transmissions
JNZ Tuning
Kiggly Racing
Morrison Fabrications
Rix Racing
RockAuto
STM Tuned
Support Vendors who Support the DSM Community

Latest posts

Build Thread Updates

Vendor Updates

Latest Classifieds

Back
Top