My car is having a 90,000 mile service in a couple of weeks.
Its a huge service as some of you may know. And one of the things they change are the spark plugs.
Is there any good reasons/benefits why I should buy my own plugs rather than let them fit OE ones?

 

if your car is modded or you are planning some mods then get some ngkpfr7b if it is standard and gonna stay that way stick with the oe plugs

 

standard oem plugs are fine for mild mods. would stay away from iridium or any other types of plugs

 

My car is lightly modified only a td05, exhaust, panel and esl chip.

I don't plan on any more engine mods.