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.

Just went back to pump from e85

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

kaganader

15+ Year Contributor
161
3
Feb 23, 2009
a planet, New York
I'm having a weird problem, I'm on my second fill up now and using maftcomp it is wanting me to add up to 50% more fuel in one section (500hz) and the rest 200hz-400hz anywhere from 20-39% fuel. Where it wants 50% adjustment at 500hz it gives me a flat 10.0 afr when it targeting 12.4 and the rest do not match up anymore like they used to (and they used to be 100% spot on with target AFR).

I'm thinking fuel filter is clogged up with dirt from using E85 for about 3 months, since after the 50% adjustment it drops to only wanting little change in the 500hz-700hz. Could that be the cause? BLT showed no leaks.
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

  • For sale 2g 2G DSM Link V3
    2G DSM Link V3 $600 + shipping and paypal fees* no cable included * cables are 75 on the...
    • jersygsx
    • Updated:
    • Expires
  • Wanted 2g Shot in the dark (2g Pass strut cut out)
    Need 2g strut tower to save time.
    • frosh29
    • Updated:
    • Expires
  • For sale 2g 2G Mishimoto Radiator & Fan Shroud
    2G Mishimoto Radiator & Fan Shroud $200 + shipping and paypal feesYou must be registered to...
    • jersygsx
    • Updated:
    • Expires
  • For sale VIRGIN 4G63 6-BOLT TURBO HEAD
    Came off a virgin stock AWD Auto 1G DMS (91), also have matching block and crank which are also...
    • The_Partout_Spot
    • Updated:
    • Expires
  • For sale 1G DSM 4G63 6-BOLT TIMING COVER
    Used, see condition in photos. Buyer covers shipping / fees.
    • The_Partout_Spot
    • Updated:
    • Expires
Back
Top