Knock Sensor/Header Hit Problem
My knock sensor wire was extended after my little oil fire a few weeks ago now its either not working or the wire is messed up what should I check my tuner already said its pulling a bit of timing... (Btw can that hurt gas mileage any)
Another problem is we changed my flange gaskets to seal 4 goods (thick as hell) and I guess that was just enough to make my header or Y-pipe rube something because now at idle sometimes i hear a scraping/rubbing sound from the passenger side front/floor area.. if i take my foot off the brake and roll sometimes it helps alittle like i said it doesn't happen all the time.


