Review on 🔌 Denso 4702 IK20TT Iridium Twin Tip Spark Plug, 1-Pack by Ryan Chaplain

I've liked NGK for years but I can't beat Denso! Was replaced at 125,000 km. Along with the timing belt, water pump (liquid flush) and alternator (it was also a Denso). Another version of the Denso Iridium was in my 2006 Toyota Highlander. These new Denso are an update! Much less knocking in the ignition. I also switched from 87 to 88 octane. What a difference! MPG is way better! Now I can go another 20 miles on a full 16 gallon tank. The performance is the same or slightly better. Mileage is now 230,000 and works like clockwork! Very smooth, I can put a glass of water on the motor and it won't spill :)