Its time to change my plugs as im about to be installing my jb4 and I want to get the plugs out of the way. I saw BMS had the oem plugs for cheap, but when I went to purchase them... they are out of stock. They do have the NGK iridium plugs where you have to gap them yourself.
I was wondering have any of you guys had any experience with the NGk plugs? How do they compare to the oem? Any input would be appreciated.
http://www.burgertuning.com/N54_BMW_...t_adapter.html