Large company's failure rate comes with the territory and often expected. This is nothing new and will continue, when buying material in quantity, mass production may seem your part is cheap, not like a smaller company who buys a few pounds of the same material. The large company may feel there failure rate is 10%, but there profit is 90, not a bad day, times 4 quarters. Mitsubishi has how may turbos out for these cars, with there rattle rate, I'm sure if it was an issue, it would have been brought back to the table. They seem to be ok with this, while we're making a 1,000 complaints on forums...lol