I just changed my plugs tonight and noticed that the rear rotor looks to be running rich and the front rotor is running a little lean. Do you guys think it could be an injector making the front to run lean?

List of mods on my 90 GXL
RB header
RB presilencer
RB mufflers
HKS intake
Removed air pump
Removed ACV
Removed 5th & 6th port sleeves & actuators
E-fan

 

I would definately think your running lean on one rotor. It could be a cloged or dead injector. Might want to have yours serviced.

 

If you had a dead injector, youd KNOW about it. Redline pulls would be HARD at best. Those arent what I would consider to be bad looking plugs.

Jarrett

 

They dont look too bad. I wish I would have kept the ones off my gtu when I first got it to show you. The car had 95,000 miles on it, and the plugs had to have seen at least half of that.