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Engine Tag help!

807 views 3 replies 3 participants last post by  otpeden  
#1 · (Edited)
Can anyone help with this tag?
Just pulled it off of my 65 coupe
 

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#3 ·
Starting from the top:

289 engine 65 model year Engineering Change Level 5

Aug '64 Prefix Number (the "N") Engine Code (289-4v with Manual Trans)

Arguably the most significant item of engineering change level 5 was the swap from 5 bolt over to 6 bolt bellhousings.