Real ZL-1 intake?

[KevinCav]

Any way you could check the casting dates of those two 198's that you have? The one I'm looking at is a 6/11/69 casting date.

Anders-- I read what you had posted last year and it is very interesting. Let's see if we get some more info from others on the subject.

[x44d80]

KevinCav the cast dates are 2-11-69 and 6-30-69, the interesting thing about the 6-30-9 casting is the 198 casting by the plenenum looks like the factory put those numbers over the top over some other numbers, you can see them peeking out a little beneath like they shifted alittle when cast.