Review on NGK Iridium Spark Plugs ZFR6FIX-11 (6 PCS) - Brand New by Michael Hellewell

Also installed all 6 in 2001 Acura Cl Type S. I had a Bosch Platinum Plus 4 at 10k km. Boy I'm sorry I skimped on them. I've heard they work great in European cars, but for Japan, NJK or nothing was made. I recently had a timing belt done and I haven't noticed much of a difference, but you should. After inserting these plugs, I took them out. 15 minutes drive. Walk him through all the steps. I had a 15k 5 car on a very old njk and it did a good 10k on a bosch and it was decent but the mpg wasn't that good. **** NOW with it, my God! I expected it to be alive, but the difference is that it actually spins much faster, runs smoother, and runs smoother! If you have a Honda or Toyota or any other car that can handle these spark plugs, you won't regret your purchase! Best of all they last 100,000 miles with proven performance, they last even longer but about the same with good MPG and performance. I will never use any other socket in this car again. I have a 2010 Ford Taurus SHO and it requires Ford Iridium spark plugs but I will try the ngk kit that comes attached to this car. (0.039") all my life, whether jet skis, quads, snowmobiles, cars, trucks. Ngk is always the best, you can get a good plus from other brands, but NGK are great spark plugs!