A spell product; the reason I didn't choose NGK is because of its thermal value
I installed it on my Scooter that I use for commuting.
My commute to work is a long stretch of the Bypass, which is about 30km each way, and I'm always running at full throttle during my commute, which means I'll be running high revs near the revs all the time.
I was looking for a Windshield IRIDIUM Plug while increasing the thermal value, as I was a little nervous about the thermal value of the OEM Plug.
Because the NGK, the largest Plug hand, didn't have the thermal value setting that I wanted, I chose the DENSO product.
It's hard to say what has changed, but I feel that Idling at traffic lights after running all the way at high rpm is a bit more stable, so it may be more or less effective.
