I just put sparkplugs in my lumina ls 3100 engine. I know the recomended gap is .060 but I was wondering if putting it at .055 or .050 would hurt? I have the NGK G-Power platinum tip copper core plugs in it now. I know I did some research on the topic and say one thing that said gapping your plugs smaller may improve response time and smooth out your idle. I know it's easier on the ignition system to gap them smaller but I didn't know if it would do any damage to the engine. Thanks for your help on this guy's.