Review on 🔌 W163C Wide Gap Wire Spark Plug and Gap Gauge Tool - Performance Enhancing Tool by Wayne Girard

Not much to say. (and maybe Platinum too) because you will damage them. I checked the gaps anyway to make sure my gaps are correct. I don't want to change two spark plugs do I? It worked fine. .040 in my 2005 Chevy Silverado 5.3L case. I have NGK Used iridiums and taylor 409 cables we'll see how they hold up my factory AC Delcos lasted 165,000 miles and still worked fine I liked this tool someone recommended