Thread: Help Decoding BB 427
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02-24-2011 07:23 PM #1
Help Decoding BB 427
I just bought a 72 Chevelle with a BB chevy 427, and I got these numbers off the Block 10913CTB and 12S142868
Can anyone decode this for me?
Thanks,
Bob
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02-24-2011 08:49 PM #2
Here's a list of CTB block codes, but they are small block, not big block...?????
http://www.nastyz28.com/gm-chevy-cod...s-suffix-3.phpPLANET EARTH, INSANE ASYLUM FOR THE UNIVERSE.
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02-24-2011 10:37 PM #3
Could the leading number be T0913? That would equate to Tonawanda plant assembly on September (09) 13
CTB suffix is a 1972 396/402 engine code that was used in Chevelles, both auto and manual transmission. Horsepower 210 - 240
Might I ask why you think it's a 427 in a 72 Chevelle?
Regards, Glenn"Where the people fear the government you have tyranny. Where the government fears the people you have liberty." John Basil Barnhil
Thank you Roger. .
Another little bird