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In theory any junk in the engine is suspended in the oil and has a better chance of flowing out when drained. On the other hand some say that letting the oil settle and cool down gives the junk the best chance of being removed. The first theory is what I go by. On top of what Matt said.
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.
