Inliners International Forums General Discussion MOPAR storing and engine

i need to go overseas for a long period (maybe 2 years) and was wondering what would be the best way to preserve a motor so that it doesnt lock up or damage the engine from not running periodically. the car will be stored a long way away from family and friends so they will not be able to turn it over once in a while. any info will be greatly appreicated. cheers