It is a high performance machine. The engine was designed for motocross racing and later given the wide ratio transmission and E-start for the trail version.
Points to ponder on that are the 12.9:1 compression, oil capacity of 2/3 of a quart, and an oil change interval of 10 hours of engine operation under normal conditions, or every ride in dusty or severe conditions.
I love the way these Hondas perform, and have a CRF-450R myself. Its service interval is shorter yet with recommended oil change interval of every three hours of engine operation.