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#1
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I need help with locations of engine #'s and and matching what. How do I determine if the engine is the original engine? Any help would be appreciated
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#2
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I need help with locations of engine #'s and and matching what. How do I determine if the engine is the original engine? Any help would be appreciated
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#3
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Left hand side of the block, pass side as you look at it from the front.
There will be a two diget code, probably both letters. Then a sting of numbers. If you have your Protecto-plate or your PHS documents, that number will be on them. Cyl heads should be 093 or 670 if a 1967 car. www.phs-online.com If you don't have the PHS on it, I suggest you get it. |
#4
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If you don't have the protectoplate, then you have to go by casting date, which should be a few weeks (or more) before the car was assembled.
They started putting the VIN number on the block in late '67, IIRC, and certainly by '68. The casting date is located by the distributor hole, and will consist of a letter, which indicates the month, then 3 numbers, indicating the day and the last digit of the year. My 455 is a '74, so the date code reads I283, which is September 28th, 1973. A '66 or earlier car with a proper casting number, 2 letter application code (ie: YS for an auto) block, intake and heads date coded a few weeks or so before the assembly date of the car, is generally considered "numbers matching". YMMV...... |
#5
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there is also a part number cast in the side of the block
Year CID Casting Number 1964 389 9773155 1965 389 9778789 1966 389 9778789 1967 400 9786133 1968 400 9790071 1968 400 9792506 1969 400 9790071 1969 400 9792506 1969 400 9792968 1969 400 545887 1970 400 9799914 1970 400 9799915 1970 400 481708 1970 455 9799140 1971 400 481988 1971 455 483677 1971 455 485428 1972 400 481988 1972 455 485428 1973 400 481988 1973 455 485428 1973 455 490132 1974 350 488986
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