Renault Clio 1.2 16V
my dads friend has adviced me to get a set for my clio as the difference is vast any truth in this any one had any problems with it ?
You will not see any engine gains with changing sparks plugs as long as the ones you have are producing a good strong spark i.e the car runs as it should and the plugs arn't too old.
what i thought but these ones he says gain some extra power from some where eles (like battery) i think he says :s
utterly pointless, get cheap NGKs and use the rest to get a lapdance