really, just had one break off the ignitor and drop into my combustion chamber, needless to say im not impressed with ngk.
 
really, just had one break off the ignitor and drop into my combustion chamber, needless to say im not impressed with ngk.

WOW, how was the damage inside the chamber?

BTW I dont have or had a single missfire yet with the OEM plugs, 12k miles so far
 
I have a set of NGK BKR7EIX 2667 plugs in front of me now. I wasnt aware that there were different varients, this was the only ones that came up when i typed BKR7EIX in google
 
I had many a fault with misfire issues - I used NGK plugs and found that these did help (while running a REVO Stage 1, even though recommended)

SEAT have now put in the new plugs in (had to be ordered from Germany apparently) and with my REVO Stage 1 back, the car is running like a dream.

I would now recommend these with the REVO, even if your car has had no engine issues. The car is winning back my confidence to go Stage 2...
 
Your Brave running them......... When I spoke to NGK they said not to run them due to them being to short and possibly shattering or splitting.