I agree with you on what you said above.
But in 69 383 A/C,Automatic Used Holley Carbs #R4440(4160 series)


They did NOT use the Holley carbs in 68.
They also used Holley in 1970 with the N/96 and N96+n95
And 71

I do not know why they did this. And I am not trying to argue with anyone as I am not an expert.
I was told it was just A/C cars in 69, that used the Holley.



Last edited by Bad B-rad; 05/19/17 03:27 PM.