Thread: 428 or 400?
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Old 01-29-2007, 02:59 PM
Larry Navarro's Avatar
Larry Navarro Larry Navarro is offline
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Join Date: Dec 1999
Location: Spring(Houston) Tx. USA
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look at the drivers side flank of the block toward the front....it should have a cast-in, 3-digit number that identifies the CID.

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