41-110 vs AR103
2004 5.7 liter, cammed, headers, NA with KN filter. I always use super gas.
Installed new plugs and wires, GM reds, with 41-110's. To my surprise the plugs I pulled out of it were Autolite AR103's. This is the first time I ever changed plugs on it, I bought it last year.
Should I have gone with a colder plug, or will the 41-110's be OK? The color on the AR103's was a nice light tan, nothing funky.


