Date Added: Sunday 07 June, 2009
I've always said "If you're going to change something anyway, You might as well upgrade it" :)
That said, I didn't notice any difference with these, Despite them being fitted along with a set of 8mm Magnicor leads...... But at only two and a bit quid more than the original spec plugs they were worth going for as I was doing a service anyway and who knows, They might have made a noticeable improvement.
Rating: [5 of 5 Stars!]