Hello everyone. I own a 2008 v8 commander. Trying to change the spark plugs in it but a 5/8 doesn't fit down the chamber to the spark plug. Found two others having the same problem. I have a spark plug specific socket which is ironically wider than my deep socket 5/8. The owners manual lists the sparks plugs as the Bosch copper with nickel FR8TE2 gap 0.040 for the upper bank and FR8T1332 gap 0.050 for the lower bank so i'll be going with those. Any suggestions?