my compression and my sparkplugs
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attached is a picture of my sparkplugs.
question: do they look lean or rich, im not sure. and im guessing the build up is from burning oil.
also i did a compression test on the motor, just after driving, so it was good and warm. i did it with a normal compression gauge, so it just the max on the rotor.
front rotor = 90 psi
rear rotor = 90 psi
good, bad?
the motor has 160xxx miles on it and one of my rotor inner oil rings is worn a bit too much.
question: do they look lean or rich, im not sure. and im guessing the build up is from burning oil.
also i did a compression test on the motor, just after driving, so it was good and warm. i did it with a normal compression gauge, so it just the max on the rotor.
front rotor = 90 psi
rear rotor = 90 psi
good, bad?
the motor has 160xxx miles on it and one of my rotor inner oil rings is worn a bit too much.
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