here i go again,,,i have come across 2 different books , one shows these heads to be of a 406 with 2.02 intake valves and the other shows these to be 406 with 2.09 intake valves.
Does anyone know if Ford actually put these heads on a 390 and used 2.02 intake valves?
I talked to one person that had a set with these casting numbers and he said that he had them cut for the larger intake valve but know i have found a set that are original and have the 2.09 valve.
My problem is that i have purchased a whole engine that has these casting numbers on the heads, and i havent picked it up yet, but he tells me it is out of a 1963 t-bird, it has a 4 bbl. intake,
he said he has no way of measuring the bore size , and i am not asking him to for the simple fact that it is hopefully a 406 in my advantage. I am picking this motor up this weekend and i've been pulling out my hair in suspence,,,please help me