billy,
hey, no i havent cleaned them, but i regularly use lucas top end lube and injector cleaner, and befor all this, the truck was running great. i was thinking about puttin my noid light on em, and see what that told me, but my time was ate up today. granted, there has been alot taken off, sittin around, and what not, but dont know if all of that would shake some crud loose, or not.....and then clog something or whatever...
thanks for the input......something else to consider.
take it easy,
hope your training is going well,

good luck in all you do.

david