I have a 98 Ranger Splash 4x4 with a 3.0 5 speed.It has 175k miles :driver: on it and Im starting to get a bit of a noise out of the motor.Broinlaw said was scarred berring.Yes he's Ford cert mechanic.Where can I get a factory fresh motor to replace my motor.Or should I look for a rebuilt one for it?It still runs ok,but kinda low on power.