Thread: Engine Size 1978 Ford F-150
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Old 06-12-2011, 12:36 PM
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Burburan
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Found out that if your block does not have one of these Block casting#'s then it is not a 400: D1AE-A, D1AE-C, D4AE-B2A, D7TE-A2B

Look for these Head casting numbers, they are for a 400 engine: D1AE, D4AE-AA, D5AE-A3A
 
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