"dimmi" <someone@new.rr.com> wrote in message
news:X8Xhb.21906$pg7.17830@twister.rdc-kc.rr.com...
>You may get a way
> with a few miles more, say 100-200 more before oil change, but it is a
myth
> that synthetic oil extends your intervals in 2 times.

It is not a myth, but Honda may deny your warranty claims if you double your
oil change intervals and something non-oil related goes wrong with the car,
so it is not adviseable while you're still under warranty. Also, time is a
factor, not just mileage. FYI, here's a Camaro that did 18K miles on Mobil
1.

http://oilstudy.spacebears.com/

If a big ole American engine could do it, I'm sure a well-engineered Honda
engine can do it as well.

Cheers,

Pete