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Old 05-15-2010, 09:07 PM
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Originally Posted by RippinRon
Its been a while, but I finally got to checking if I have restrictors or not. I removed the 3 npt plugs in the rear of the block and they were just plugs. Is there any other places I need to check? Are there restrictors that go in the valley as well?
Not in the valley, but there are sometimes small restricters put seperately into the rear galleys, with the larger stock plug put back in over the top of them. You'll need to look close an 1" into each galley behind the rear plugs, might need a flashlight.

They are a smaller allen plug put into a tapped and threaded galley passage and have a small oil hole thru the center.
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