The articles were written in 69, why does the one engine picture in color show the pass side breather and center carb vent used on 70 and later ?
Transman, I think that might be a media department supplied photo as that engine isn't even in a car. It looks like someone installed the valve covers on the wrong sides
I have a factory media 8x10 black and white photo for the A12 Road Runner. Here is a scan of it, the original is so sharp you can read the carb number and date code along with the Delco Remy high idle solenoid part number, etc.,
Mike
