ngk ?
ngk ?
I got all my plugs but one (guess which one) changed to tr6's
how long can i run them for before changing? Not form any of you **** people ie every 5000 miles or something lol. But a real number.
how long can i run them for before changing? Not form any of you **** people ie every 5000 miles or something lol. But a real number.


