To Iridium or not. That is the question

[templen]

All, looking for the general consensus & wisdom.

I'm currently home servicing my R12S.

I've been kicking around the idea of all four plugs change to iridium, or maybe just the two of them changed to iridium...........or maybe don't be a dick and just replace all with NGK standard, save many £££'s.

I know there's a few threads on the forum around this topic, however, I need to stop scratching my bo***cks and make a decision.

What are you thoughts please?

PS: also considering the same on my GSA Rallye.

Nick.

[nab 301]

I don't have a 12s but a long time ago I fitted Iridium to my 11S and my Bullet 500... neither run noticeably better or worse but I do feel that the 11S starts better from cold.