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Help, identify engine and carb

5.9K views 6 replies 2 participants last post by  **DONOTDELETE**  
G
#1 ·
Just picked up my 360 yesterday. Trying to figgure out what year of production it is.
On the valve cover are the numbers 207N25
On the block under the intake manifold (between the lifters)
is F198
On the intake manifold itself
is 3224168
AN 16
BZC

Thanks again for all the help.
I also have a 2bbl carb that came attached. It is a Holley with the numbers
6R3250B
LIST-4412-1
1221
Anybody tell me what make/cfm carb I have and anything about it? Is it good, is it the stock carb, etc?


 
G
#7 ·
Somebody has to know how to do this?

Yeah, I can read the tag. The one riveted onto the valve cover is 207N25. That makes no sense to me though as far as a build date is concerned. Besides that, the engine has been rebuilt and I don't even know if these are the original tags. The intake is marked with
3224168
AN 16
BZC
and on the block between the lifters, right above the cam, is F198. I didn't see any other numbers but that doesn't mean they aren't there, so if I'm missing something, help me out. Ireally need to figgure out what year my block is. Thanks again