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.

wet plug and piston

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

93AWDTalon1

15+ Year Contributor
175
1
Oct 15, 2004
Louisville, Kentucky
My car keeps fouling out plug #1. The plug and piston #1 are wet when I take the plug out. I can't figure out why #1 is so rich and others are a little lean. anyone got any ideas?

my engine and fuel mods
880cc injectors, dsmchip stage 3, Supra TT fuel pump, MAFT w/3"gm maf, Holset hx35\40 hybrid, mistu mls headgasket, arp head studs, comp cams 101200
 
Do you have a keydiver chip compensating for the 880's? DSMLink? Standalone? Do a compression test and see what the #'s look like. Also, which plugs ar eyou running? The BR series (vs. BPR) tend to foul out a LOT faster than the bPR's.
 
93AWDTalon1 said:
I won't think that would make just #1 run rich would it?


That depends on your definition of #1, some people thinks #1 is the first one from the passenger side. Did you check to see if #1 is getting spark?
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

Back
Top