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					Originally Posted by  WildBillyT
					 
				 
				Yeah, I'm no pro builder but this really looks like a piece of debris, maybe something stuck in the intake somewhere. I dunno if detonation of any kind will make identically shaped lines like that. 
			
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 yeah, i was thinking the same but idk how it could've happened since i never even had the filter off since i got it back until i started taking apart the car