The current Brisk plugs for R56s will not work without a tune to add fuel. Because of the direct injection and the factory cars running a very lean fuel mix the plug doesnt light the fuel correctly because the reach is 3mm to short and causes the misfire. We with Brisk are currently working on a new plug that is 3mm longer and should fix the misfires on stock tuned R56s. I will update as we continue testing.

 

presume this was fixed?

 

Lol, I just read this after I posted on your thread. Yes, I've been using these plugs for a while, no problems.

 

Yes, the problem has been fixed. Here's a link to the correct plugs for all R56 MINIs stock and those with tuned ECUs. http://www.sneed4speed.com/r56-mini-...lug-set-brisk/

 

This is in the wrong subsection, this is 1st generation not 2nd.