Replace sparkplugs or not?

[Belgium R/T -68]

While fixing all the small things needed for my Charger I was thinking of replacing the sparkplugs but they only have some 250 miles on them like the rest of the engine. Do they get worn by running in the engine, wrongly tuned, 1000 start and stop of engine because the miles has certainly not made any damages or is it just to clean them up?

Per

[Kern Dog]

I would change them. The short run times will often foul them. Its the high speed operation that keeps them clean.

[firefighter3931]

Or....take the beast out for a long cruise and clean off the plugs ! 



Ron