Spark Matters: A good rule of thumb is to run one step colder plug per each 100HP added over stock. If you are unsure about what spark plug is right for your application contact a Nitrous Outlet tech specialist at 866-648-7637 and we will help you find the perfect plug for your application.
Application: This plug is 3 steps colder than a stock 5.0 Coyote, 4 steps colder on a 6.1L HEMI, and 5 steps colder on a 5.7L HEMI. These plugs should be gapped at .028″.
- Non-Projected Tip
- Gasket Seat
- Nickel Alloy Tip
- Gap at .028″
- Sold As A Set of 8
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