I much prefer the Champion L86C over NGK. But I've just completed well over 400 miles in France on my M20 with a Bosch W8AC fitted and I think I'll stick with Bosch for the time being. Ron
I much prefer the Champion L86C over NGK. But I've just completed well over 400 miles in France on my M20 with a Bosch W8AC fitted and I think I'll stick with Bosch for the time being. Ron