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.

General black box ECU questions

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

janks85

15+ Year Contributor
151
1
May 30, 2005
brick, New Jersey
I recently purchased a 98 Eclipse GSX auto with many mods and supposedly a black box ECU. Now I do not know too much about them nor ECU tuning. I always had a friend or shop do that for me when I was big into modding.

I've searched and tried to read up on how or what they are and what it takes to tune them. Attached to ECU I found a "black box" with numbers MD346676. From searching I found this is or should be a flashable ECU, can anyone give me some pointers or any knowledge they have to help me out.

I am very knowledgeable about DSMs and cars all together but ECU tuning is a little grey. I would like to try and do this myself so any help is greatly appreciated, thank you


chris
 
thanks for quick response, did you mean ecuflash? i can find anything on evoflash and is it as simple as getting the openport, uploading ceddymod to ecu flash and flashing it? cause that seems easy
 
Yes, he means ECUflash not EVOflash. and yea it is pretty much that simple. when you download Ceddy mods there will be two files one is the actual ROM that gets uploaded to the ECU and the other is the definition file that gets placed in the appropriate ECUflash folder and you are all set.
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Latest posts

Build Thread Updates

Latest Classifieds

  • For sale Misc Left Over Parts
    Hello, I have a few left over parts for sale, these do not include shipping, please pm me for a...
    • r3dmak
    • Updated:
    • Expires
  • For sale Alpha Injection Clinic 2200cc for 4G63 DSM/EVO
    I have a set of Alpha Injection Clinic 2200cc high z injectors for DSM/EVO. I am stepping up to...
    • spoolinpos
    • Updated:
    • Expires
  • Wanted WTB 2g half rad
    ISO of a 2g koyo half rad or something equivalent.
    • Michael Wucher
    • Updated:
    • Expires
  • For sale Coilover Springs
    Used pair of Eibach coilover springs from an old set of Ground Control coilovers. 2.5" inner...
    • RamenPride
    • Updated:
    • Expires
  • For sale 4G63 Mitsubishi logo early valve cover
    Early Mitsubishi logo valvecover. “1990” All threaded holes are good. Has the 90 style vent...
    • Galant665
    • Updated:
Back
Top