Quote:

I had Magnecor leads and Iridium plugs on my last ... No difference at all to the performance.

IMO, they are only needed on modified engines, i.e. re-mapped, dreamscience ones etc.

OR

If you have an idleing prob, in which case there must be a deeper problem.



True, the earth strap helped the idling problem more IMO
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2011 Focus 3-door Zetec 1.6 TDCi.
Previous <img src="/images/graemlins/stemo.gif" alt="" />s - 2006 Panther Black & 2007 Red. Gone and quite forgotten <img src="/images/graemlins/lol.gif" alt="" />