Recently notice a drop in performance on a 2012 Toyota Tacoma Pre Runner 2.7L, the engine had 237000+ miles so I bought some NGK Iridiums to replace the old plugs only to find that performance dropped off even more, MPG down and poor power on hills. Did a little research and found the E3.68 and swapped out plugs. Almost an immediate difference in how it ran and already getting that early on 23-24 MPG on the highway with it fully loaded in camping and prospecting gear. MPG had dropped to 19 mpg on the highway with the other plugs and now it's like I'm driving a new vehicle again.
Verified purchase: Yes | Condition: Pre-owned
e3 Spark Plugs are the real deal. I have a Spark Plug Tester and from my vantage point, the e3 Plugs do produce a considerably larger spark than do conventional spark plugs. Moreover, my Tacoma V6 tends to be more responsive, cruises on the freeway effortlessly and gets better fuel mileage by 2-3 MPG…. I highly recommend e3 plugs!!
Verified purchase: Yes | Condition: New
I just replace my spark plugs for my 2014 Toyota Camry hybrid and it's one of easy maintenance you can do for car I got my spark plugs with few days free shipping you cannot beat that and it's one of the best spark plugs on the market 5 star
Verified purchase: Yes | Condition: New
I read have used these spark plugs in several of my cars and I always feel that the response time (engine acceleration) is always faster. Not necessarily more power as it is faster response to acceleration request. Always happy with them.
Verified purchase: Yes | Condition: New
This is Improvement I have ever felt and all the vehicles that I have The spark plugs are amazing I have a E90 with the n52 motor in there and just swap them out from the factory NGK spark plugs and I have changed many spark plugs in my lifetime but never felt such a dramatic change of power that I have ever witnessed in my lifetime for someone to say that these spark plugs are good 4 don't deliver the power then they obviously have an underlying issue that has nothing to do with their spark plugs highly recommended
Verified purchase: Yes | Condition: New
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