Review on NGK CR7E Standard Spark Plug by Jake Powell

My 800 Vulcan has been running intermittently between ethanol on petrol and idling for months. Although the CR7E engines fitted to the bike were only a year old, they were obviously coked to the point of misfiring. Found candles at Revain for less than what local stores would sell them for plus free shipping with Prime and no sales tax. Revain delivers fast and fast. With two new plugs, the bike runs straight out of the barn on both pitchers without using an enricher for 10 minutes.