bought iridium spark plugs but need help

[RedRide]

Originally Posted by esse10

it's better if you put just a little Anti-sieze. If you put too much AS that's when you run into problems of overtightening them. you'll have a hard time removing them those plugs without the AS at 90k miles....good luck though

I have to agree.

As I previously said, the threads should be either oiled or, have AS compound applied .... with dry threads, it's somewhat difficult to get an accurate torque reading at such a low torque spec.

Either way, I can not see how that would cause one to over tighten a plug unless they won multiple Darwin awards.