Decoding engine....
'68 to '72 455 block.
'67 to '69 heads.
'69 to '74 Z exhaust manifold from a high-performance B-body.
So you seem to have a '69 455 there, possibly original, possibly not.
If original, it could be out of a 442 or H/O (or maybe just the manifold is).
Tell us the engine number from the driver's side pad, and you can find out more information:

By the way, all of this information is available in the "Tech" section.
- Eric
'67 to '69 heads.
'69 to '74 Z exhaust manifold from a high-performance B-body.
So you seem to have a '69 455 there, possibly original, possibly not.
If original, it could be out of a 442 or H/O (or maybe just the manifold is).
Tell us the engine number from the driver's side pad, and you can find out more information:

By the way, all of this information is available in the "Tech" section.
- Eric
Last edited by MDchanic; Oct 27, 2011 at 07:03 PM.
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