Spark Plug Help!
#1
Spark Plug Help!
I'm working on installing my headers and doing new plugs and wires at the same time. I got my plugs in, and the new headers but was wondering whether or not the spring/aluminum heat shield had to be used on my new plugs and wires? I'm using NGK TR-55 and MSD Plug Wires. I put them in without the aluminum shroud and spring for the time being as i'm not done installing yet. Help would be greatly appreciated!