spark plug problems on my 5s PIX [Archive] - Toyota MR2 Message Board

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I removed my spark plugs and noticed things i wish i didnt. one plug had oil all over the threads, one had a little on the end, one was dry, and one had this really bad gunk all over the top of it. i have a few questions. Does my gap look ok? I looked in the BGB and it said .43 inches, but the biggest my gapping tool goes is .1? Also there is this powdery looking stuff, is this because im running too rich or lean? and is my timeing off possibly? My gas mileage isnt great and i think it may be a