Pick the Right Plug For Power
ZEX (left) has specialty nitrous plugs that offer two different length ground straps. The longer, primary ground strap employs a copper core, while the three shorter-side-gap electrodes keep the tip clean. On the right is the E3, the latest entry into the specialty plug market. E3 claims its diamond-shaped opening around the copper center electrode offers improvements in emissions and mileage. View Related Article
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