[quote=“elgarvo616,post:2,topic:24767"”]
in my nissan, a bad knock sensor retards the timing and adds fuel. made it slow and get shitty gas mileage. but im not sure whats gonna happen in the SHO
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That’s basically what it’s doing…feels out of time, definitely down on power/performance, rough idle, not so good gas mileage (average 20 when it should be 25ish), slow to rev…