92-92 F350 5.0 Engine Questions

[kaw550]

I can measure again but I came up with 1.76" and 1.43". I will also double check the casting to make sure it wasn't c8.

I did see a 302 and a 69 cast into the head.

 

[5.0Flareside]

Oh ok. They're just 302 heads..

Stay E7 for simplicity.. Just plug the A.I.R. Ports in the back of the heads..

 

[primetime]

Something I forgot last night, but remembered today at work, early 351w heads (up to 74 if I remember right) had 8 intake manifold bolts per side, instead of 6 like 289/302, and 75 or so and newer 351s. If your D0oE heads don`t have 8, than they are not 351 heads.