Engine Spark Plug Issue

DarrenPieren

New Member
Oct 13, 2016
4
0
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Greetings, question if someone can help out. I changed the plugs in my 2011 Mustang Gt with a procharger P1SC on it. The plugs on one side of the engine were clean and didn't have carbon build up while the other side were just blackened! Any ideas as to why that is? Thank you all.
 
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