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Andre LeBlanc
Reviewed in the United States on October 6, 2024
Installed these in my 2017 Cadillac with the LF3 engine. Gapped at .024”, the car very much likes these. (Also, they are the suggested plug by the people that tune these particular engines.)
JustBrutal
Reviewed in the United States on December 16, 2022
Bought the Ford tune package to add 90 ft torque and these came as part of the set from Ford . Crucial for spark plug changes as they are two steps colder than normal. They have to burn the almost 30PSI boost from the tune also. Be prepared to go a set a year in a tuned ST , they love to eat sparkplugs..nom nom .
Mitch
Reviewed in the United States on July 19, 2019
What can i say? They work. They have worked reliably over multiple sets and cars over the years
Christian Cameron
Reviewed in the United States on July 17, 2019
For the price I worried if they were knock offs! Nope! I drive focus st and it's got the Ford performance tune which needs the two step colder plugs. Online these usually go for eighty it ninety for the set of four. I was getting a lot of pops and hesitation during cold starts, after putting 25000 miles on the densos that came with the tune, sure enough they were toast. After researching on densos site they actually recommend changing every twelve thousand miles. Changed them out and she's running perfectly again. And for this price it's much easier to change on schedule.
Michael G.
Reviewed in the United States on October 17, 2019
Have put these plugs in since i bought my focus st off the showroom floor. Great plugs!
Weston Freeman
Reviewed in the United States on October 3, 2016
Easy install, came in on time.
Customer
Reviewed in the United States on April 10, 2016
Great sparkplugs. The focus st idles better now.
wcf1013
Reviewed in the United States on March 26, 2015
Excellent Spark plugs
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