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  1. Do I need Colder spark plugs after I installed the Ford Performance Procal tune?

    Hello fellow Bronco enthusiasts. As the title suggests, I recently installed the FP Procal tune on my 25 Badlands, 2.7 (no sport goat mode). I like it. But still feels laggy and squishy pedal, could better spark plugs help? I bought a set of Ford Performance Cold plugs and gapped them at 0.028...


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