'70 454/360hp Chevelle, Interesting Build Sheet

[scuncio]

Nice car with some interesting stuff...has a 6500rpm redline tach and an authentic looking build sheet that has the Z15 SS454 option written on the sheet by hand. Looks legit to me, since there are other typed codes on the build sheet that correspond to the LS5 option, just never seen any hand-written 'addendum' on a build sheet before (besides instructions for special paint, etc).

Link to 1970 Chevelle SS454 auction (https://ebay.to/35JvK2b)

https://i.ebayimg.com/images/g/sAgAAOSw1kxeFn54/s-l500.jpg

https://i.ebayimg.com/images/g/SxkAAOSwIHpeFn52/s-l500.jpg

https://i.ebayimg.com/images/g/86AAAOSwcOBeFn36/s-l500.jpg

136370A116932

[69LM1]

The 1970 Z28 COPO's all had some handwritten codes on the buildsheets, but those always have a person's initials next to the code. Never seen anything like this, but not a expert by any means.