All together? I wanted to know what a Honda engine is doing and how far you can go!? I sometimes see Hondas and other cars with engine damage and with relatively low mileage. How does it come about in most cases? I drive at high speeds from time to time, between 4000-6000 rpm, after I drove 10 min or so 8 km. Makes the engine what if you turn it up and pull it up more often, but not in the red area. of course I always notice oil and water, neither of which he loses excess. Is this way of driving harmful to the engine and thus also the above mentioned engine damage? THX!!!