So I read in your statement that a usa built engine by a company that start producing their own engines around 15 years ago is better then any japanese engine on the market that has been building engines for decades. I would have to give the point to experience on this arguement.
With that said, I don't have to change plugs in my Cat's Suzuki engine until 36,000 miles. How often do you change plugs in your 500? Talk about reliability, all I do to my Cat is anually replace the hyfax, anually or every other year replace the skags, change the oil every or every other year, keep the battery on the trickle charger during non-use, grease it annually, clean the clutches annually, wash it annually, and change the chaincase lube annually. Otherwise, I fill it with gas and start it with a key. Ride for 200 miles, fill it with gas and start it with a key. Ride for 200 miles, fill it with gas and start it with a key. Ride for 200 miles, fill it with gas and start it with a key. Ride for 200 miles, fill it with gas and start it with a key. ...
Get the picture? (it's like owning a car)
In other threads he brags about the fujis. He just doesn't like non-polaris japanese engines. No use arguing with him.