About iridium spark plug

hello if you have a solid knowledge about iridium spark plug, what are the pros and cons? Thanks in advance for the vehicle with lpg

In my opinion, whether or not my brother .. why

Nevertheless, you should not expect a performance increase in helix hp is no waiting so there is no + 3 5 hp event. But better quality porcelain is noticeable ignition quality and longer life. Replacing the spark plug less than 50 thousand km is unnecessary cost today. But this iridium is a little more quality difference so it has Chinese made and imitations be careful. If there is not much difference, I would suggest you to get a testimony.

thanks for your suggestion :)

no wonder from the original spark plug

The subject will be evil, but;

My friend is using rcz in the original iridium is already higher in ignition iridium yes, but it does not make sense to attach it to a 206 307 407 in the passion what the manufacturer says should use it Iridium also does not increase performance, on the contrary it does not fit the slot of the normal spark plug anyway