When are you guys changing out your stock plugs?
Originally Posted by Aux.
It just depends on you KO. If you start stumbling at full boost thenswitch them out. But if you aren't having any problems then hold out till something starts to hiccup. My concern is all these people saying that they are changing their plugs after 5000 miles....guys unless there is something wrong with them you are just throwing money away . 
Yeah i tell people she is my girl friend , but it is just some picture that i found .....THAT I REALLY LIKE ! I know what you mean though KO......i have the big picture. I am actually gonna change it here soon to a live one of one of my girlfriends. Shes niiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiice 
