I'm not saying that D series are unreliable. Mine had 154,000 miles on it before I swapped it out and it still had no major problems. Oh, not to mention that D15 snuff video where those guys used a bucket of water instead of oil and just revved the shit out of it. Even after it died it still started back up again. Just goes to show, killing a Honda motor is like trying to kill a cockroach.