Speed Triple 1050 11-
Hi All,
looking into new plugs for the '13 Speedy SE. Previous owner installed NGK-R CR9EK, and NGK's website calls for a CR8EK. The 9 is a step cooler than the 8 - maybe to help with the GP pipe and K&N filter? The bike runs great. The plugs look good too. I would just like to know who runs...