When you say the perches need to be moved, Can you explain whereto? After reading the link about motor mounts, Would it be better to install the mounts for a 302? It stated the 302 mounts would make the engine set about an inch lower, remembering that I would like to put in the 300 6, Would lowering...

I have a 1966 Camper special longbed f-250 2wd that has the 352 and np435 trans. As Much as I love the way it sounds, Its to expensive and thirsty to drive much. I want to put a 300 in-line 6 in and I would love to put a 5 speed behind that. My questions are What do I need to do or get for the Frame...