Well...the largest engine released in that truck was a y-block 292. That's a Lincoln motor. Sounds cool. Post in classifieds, tho.
I have a truck manifold for the big Y lincoln block 368, with factory ford rebuilt AFB, let me kow if you are still interested, it is actually about 1" higher base than the auto version, was going to use it on my MKII but the carb would hit the hood with stock breather. $125 plus shipping, e me as I dont get to the HAMB often [email protected]