CAN SOMEONE DECODE MY BIG BLOCK? - The Supercar Registry

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CAN SOMEONE DECODE MY BIG BLOCK?

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05-11-2006, 04:21 AM

EUGENE OREGON EUGENE OREGON is offline

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CAN SOMEONE DECODE MY BIG BLOCK?

I have a 454(?) in my boat. It is in a 1974 "Spectra". I'd like to know if it is worth pulling out, selling, and replacing it with a 502. The numbers on the front of the block is t09284xa. The cast heads have "high performance" stamped on them. The intake # is 6m3733163. Any help would be appreciated!
John

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