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.

New AGP 50 Trim & FMIC First Log!

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

I'll bet you my dsm your running very rich. stop adding fuel and start taking it away. Look at your logs. Your adding fuel and your o2 voltages are going up take some away and they go down. That must tell you there working somewhat right. Get your o2 voltages to about .92 - .93 and then post a log.
 
Church said:
Get your o2 voltages to about .92 - .93 and then post a log.

:sigh:

Show me one reputable shop or tuner that says you can trust o2 volts and that there is a perfect range to shoot for, cause I must have missed that post. If everyone could use their narrowband o2 sensors to tune for a certain volt range and get a good A/F ratio, then why would people need a WB02 kit?

Forget o2 volts and slowly lean the car out, if you see timing drop richen up that RPM point. IMO you only need to mess with 4k to 4.5k, 5k to redline looks pretty good.
 
Ok guys I will try that tonight and see what happens. I'll post another log when I am done.
 
b11dragone said:
Ok guys I will try that tonight and see what happens. I'll post another log when I am done.

Good luck, I'm hoping that you can get some better timing in the midrange. Let us know how the car feels. :thumb:
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

Back
Top