CM871 poor power and fuel econ

[Grounded Pilot]

These are a few of the original injectors I’ve taken out recently. I wiped them clean a little bit before the pics, which I realize would have been helpful now. But they all had a black KY jelly slime up to about the top of where your pic shows the black/burnt area on the injector Rawze. And some up a little farther, closer to the o-ring on the injector. [/code]