Hey guys,I gotta 67 F250 with a bad 352.In your opinion would it be better to rebuild my 352 or get 390?If I go with a 390,is there any mods that I would have to do?Has anybody heard of S&S engine rebuiders in Spokane Wa.
Thanks Bill

 

What's wrong with your 352? All you need to do to convert a 352 to 390 is bore to 4.050", get a 390 crank and rods, and a set of 390 pistons. Done.