i only ask cause it just says "copper core" on the site. but you called it something else lol. if it's proved on a focus and it gives more performance i want the same haha
and alright i'll give it a try, just need a spark plug gapper and a torque wrench...and an extension?
2011 Blue Flame Focus SES #011
December 2011 ROTM Winner! :)
I always take a poo before driving to reduce weight and increase performance
you tell me your auto is fun to drive, I laugh in your face.