how old are the plugs? has a nice brown, but the outside looks like it is a bit gummy. if it is old plugs than it might just be age. reason I ask is with everything totally stock, my 03 viper had perfect plugs. went to klotz, and now they look a tad bit darker than they should. little wet, but not soaked. dont have the sled here to take a pic, but thinking it may need to be turned down a bit with the thinner klotz in it now. thanks!