It's why GM and FORD etc has zillions of engineers... and they put 100's of thousands of test miles on their products before they hit the streets.
Actually what all of this should show all of us - is to have some respect for just how well OEM products (Chevys and Fords etc) work and how we rely on their reliability.
Think about a ZR1 motor.... 638 HP WITH A FACTORY WARRANTY... and all you do is change the oil. Pretty spectacular in my book.
RE: Tech guys.
I do my research at the big trade shows and car shows where there are real adults in management positions in attendance. I also hit a couple of competitors and play dumb and listen to their answers to the same questions. The world isn't perfect - but it can be 'okay'.
