My 70 GT-500 has intake manifold casting #C2AE 8425C. From what I have learned of Ford casting #'s this number should start w/C8 or 9. Ther are several other odd things....PCV hose goes nowhere, carb tube from base bent flat to clear carb spacer. Makes me wonder if this is correct manifold. Jerroll
Intake should be C8OE 9425 C. Even though its titled as a 70 a correct manifold would have a mid 68-mid 69 date code.