spark plugs

can someone recommend some good spark plugs for the 1.0 micra. i currently race my car in a one make series so i'm looking for a set of plugs that can give me an edge.

Thanks
Farzan
 
A lot of people are about to disagree, however I know from experience that bosch super4 sparkplugs are a great improvement over standard. Also champion HT leads
 
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