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Old 01-12-2013, 12:35 PM
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atrovarious atrovarious is offline
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Join Date: Mar 2009
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Mein Auto: Black 1997 528i
Originally Posted by cmpcpro View Post
So I installed the NGK iridiums that everyone on here was raving about.. so could these be damaging? Should I replace them again in a few months? They have been in there for going on two months now.
No, they just are not ideal for 100k mile application. If you are referring to the 4 prong, again, they won't last as long as iridium AND platinum (though they may exist), and I doubt they will do any damage.

Remember when Split Fire's came out What's next? 6 prong?
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