I'm referring to a valve that looks like the one on the right...
 And the probability of having a 90 with soft valves is about 0.9%. The probability of having one that hasn't been resolved yet is much closer to 0 (where you might fit). You are in the VAST minority (if you actually had soft valves), and a 350 in 39000 occurrence is not something to worry about when buying a car or engine. I'd be that more defects than that are pumped out of Ford factories daily. As a Mathematician, I'm not going to ignore the fact that the probability of getting one is far less than 1% nowadays.
 I love elitists who aren't really elite in any way... they amuse me greatly. |