Question:

I was wondering who made the best spark plugs for imports. I have heard that NGK might be the best but then I have also heard that bosch new spark plugs the Fusion are now the very best. E3 are some spark plugs that i am starting to hear about but i need more opinions or info to make a decision. If you know of where they compare them side by side or other info let me know. Who do you use in you import.