Review on 🔥 E3 Spark Plugs E3.32 Powersports Spark Plug: Boost Performance with a Pack of 1! by Nick Mahoney

The claimed wide temperature compatibility is not true. They burned out in some two-stroke plugs, which are normally rated for heat range 8 plugs. They burn E3s in under 100 hours, but all the NGKs I got at 8's had no problem lasting twice as long. To be fair, it will still lag the bike at lower throttle, but higher throttle will either limit revs or cause it to stall. I've had these on 4-stroke bikes with no problems, but I've never seen one that was very stable in 2-stroke for very long.