I was talking to a friend who was saying these centre fire spark plugs are the shit// Just wondering if anyone here has heard about them or knows if they would be suitable for our cars?
Yar...I had them in the old engine. I was happy with them except for the price tag, alhough they were the iridium ones.$16 ea I did have a problem using them on a BMW 635 I had about 3yrs ago, We ran it fairly rich and the clogged the plugs fairly quickly. But that was a engineering disaster.
