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5.3 liter DOD


roadxing
09-09-2007, 10:55 AM
how does that work? i get it shuts down 4 cylinders, but do they just have some sort of compression relef for those cyliners or what? do they stop fuel going to them?


thanks

abaird
09-18-2007, 12:36 PM
Shuts down every other cylinder in firing order. Shuts off fuel and spark. Stops sending pressurized oil to those lifters so they basically collapse.

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