Well one ill have to buy some wires regardless since now the motor I'm using for my swap is missing a wire and it bothers me knowing I have a missmatched wire on my yukon lol. Another thing is idk which coil could be at fault. I kept all the plugs and numbered them so I know where they came out ill post pictures of them when I get off work. I didn't know what the firing order for a lsx motor was right off so I numbered them like a old sbc when I pulled each one. The driverside plugs had much more soot than the pass side plugs. I had also started blowing black smoke since this code came up and with it idling over snow the snow would get covered with soot. After I changed the plugs out today it seemed to start easier and idle smoother especialy after I let it warm up then reved the snot outa it a few times and covered the snow in my front yard with soot!