You should be able to find a good used motor as they used that turbocharged and intercooled motor in the 6080,F,F2,F3 and 880(cotton harvester). The non-intercooled motor was used in the 6060,6070,K and K2. They were very durable motors and that year of F2 is a very solidly built machine, plus with what was spent on that machine the last few years I would feel very comfortable with either a repair or replacement of the motor.