Smooth Runner with New Plugs

[oldsport]

Tip

I noticed recently that my 02 GS500 with around 4500 mi. maybe wasn't running as good as it use to.  

I stopped by the Suzuki shop and picked up some new plugs and WoW!, what a difference.  I guess it had gone off song so slowly that I didn't really notice how poorly it was beginning to run.  The only  thing I noticed on the old plugs was that the left one was a little dark.

More power.  Much smoother.