Hey Everyone
I have a 2015 RC-F, my daily driver, with over 80,000 miles with no engine mods, just a KN Air filter. Never changed my Spark plugs, any suggestions? I don't race, just some occasional spirited driving.

Thanks in advance for your suggestion.

 

Just use the OEM ones. They are pretty darn good.

 

This post brought back a lot of nostalgia from when I was a kid. Doing shade tree maintenance that included plugs, wires, distributor caps (ask your grampa), setting the points and adjusting the tappets and carb idle speed. I think I may still have a timing light somewhere in the garage.