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Mopar Engine Challenge Oil Return

By blocking the oil return in the valley, oil returning from the heads is redirected toward the front of the engine where it won't adhere to the crank weights and rob power.
Mopar Engine Challenge - Fire-Breathing Big-Blocks

 By blocking the oil return in the valley, oil returning from the heads is redirected toward the front of the engine where it won't adhere to the crank weights and rob power.  View Related Article

 

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