69 427 Deck Code? [Archive] - Chevelle Tech

: 69 427 Deck Code?


DynoMac
May 21st, 08, 6:56 AM
Hey Guys, I just picked up a 69 427 with a 512 casting # and A 12 9 casting date. The code on the deck is BJ. I can't find this in any of my books? Can anyone help me decode. Thanks, Keith

Mike
May 21st, 08, 9:38 AM
BJ = 1969 250 L6 155hp

Recheck your code.

jaf6738
May 21st, 08, 4:08 PM
I agree with Mike.
BJ= 69 full size 250ci. 6cyl. (taxi-police) with powerglide.
That info is from Chevrolet master parts catalog thru 1975.
Could you post a pic of that suffex code?

jfkheat
May 21st, 08, 4:52 PM
Is it a 2 or 4 bolt block?
James

OLDED
May 21st, 08, 7:44 PM
2 or 4 bolt on which one - the 6 cyl. or the 427? May be a race block 230 CI. inline. On Ebay, it may become a #'s match.

jfkheat
May 21st, 08, 8:38 PM
It's an early 1969 512 block so it has to be a 427.
James

Bubba's 69
May 21st, 08, 10:41 PM
3963512 427/454 69-71 335-450HP 2 & 4-Bolt COPO

You need to check the suffix code again

DynoMac
May 22nd, 08, 7:10 AM
4 bolt