Yep, 110k on the original plugs. Not bad. :-) Dealers and mechanics kept telling me not to change them unless your having a problem. Have not had a single problem until the last month. Yes, I have done all the other routine maintenance, timing, and all other belts, among just about everything else it seems.
Another thing I am hearing and can't seem to find in the manual is when to change the gas filter. Again, I am hearing from mechanics and dealers, for our LGT don't mess with it unless your having a problem as it is part of the fuel pump, mounted in the gas tank and was design to be a lifetime filter. That still sounds odd to me.