The Top DSM Community on the Web

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. Log in to remove most ads.

Please Support JNZ Tuning
Please Support Fuel Injector Clinic

ECMlink Upgraded injectors, rich idle, o2 not cycling

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

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

Yeah I saw that sale too and am definitely gonna pick me up a 255 with a afpr and install kit. Maybe I will put the tuning on hold for a few days until I get that stuff put in.
 
UPDATE
I got a Fuelab 515 FPR kit, Fuelab 818 Hardline to rail upgrade kit and the Wally 255. Got the FPR and Feed upgrade installed. Turns out the previous owner already had a 255 installed. I checked the numbers on it and its the same one as I bought. I guess a stock fuel pump isn't that loud then haha. I'm gonna fire it up tomorrow and check for leaks and set base fuel pressure. If I click the activate fuel pump box in DSMLink for a few seconds will this give me enough pressure to check for leaks before I start it up and possibly make a mess?
 
Alright. Now we are back in business. Here is a idle tune with afpr set to about 43.5psi. It idles alot smoother. Here is a idle log. After fuel adjustments, the mafcomp was only off a couple percent(fixed). Cruise will be done tomorrow.
 

Attachments

  • log.12.09.2015.20.45-01.elg
    20.3 KB · Views: 68
Looks a lot better with the injectors at 838cc. Still need to get the tps to .63v and isc position around 30. It's a little lean at idle not bad but should target for 14.7 on both afratioest and aem wideband. I suspect it is because the combineft is still not at zero but close. Try -3 on the tps offset and see if it goes to .63, and adjust the biss screw with the diagnostic pin and timing pin checked. Make small adjustments at a time and let it idle for a few minutes in between adjustments. Hopefully you can raise it 30.
 
Cannot raise ISC to 30, had both boxes checked. TPS is at 0.63.
 

Attachments

  • log.12.10.2015.20.01-01.elg
    21.8 KB · Views: 51
Support Vendors who Support the DSM Community
Boosted Fabrication ECM Tuning ExtremePSI Fuel Injector Clinic Innovation Products Jacks Transmissions JNZ Tuning Kiggly Racing Morrison Fabrications MyMitsubishiStore.com RixRacing RockAuto RTM Racing STM Tuned

Latest posts

Build Thread Updates

Vendor Updates

Latest Classifieds

Back
Top