ON-BOARD COMPUTER STORES THE COMPLETE RUN HISTORY SINCE NEW... THE BRAKE-DOWN BY RPM RANGE IS AS FOLLOWS: 0 - 1,199 RPM'S 26. 9 HOURS, 1,200 - 2,399 RPM'S 74. 9 HOURS, 2,400 - 3,199 RPM'S 8. 5 HOURS, 3, 200 - 3, 999 RPM'S 20. 5 HOURS, 4,000 - 4, 999 RPM'S 12. 4 HOURS, 5,000 - 5,499 HOURS 1 HOUR