I have noticed while cruising at a steady speed in my 92 accord, it will kind of act like it is shifting up and down. I don't think that it is actually shifting though. For example when I have cruise set on 65 on the freeway (about 2800 RPM) and I start to go up a slight grade it will do it and instead of what you would think would downshift it actually acts like it is upshifting, the tach will drop to like 2500 RPM's and then once it levels out and the gas is letting off, the tach will jump back up to 2800 RPM. Hope this makes sense, kind of difficult to explain. Any ideas? Transmission going out on me?