Anyone have Vacuum Diagrams for a 77 F-150 with 460 and a 78 F-250 with 460?? Someone had an edelbrock carb on both of em and I got a hold of original motorcraft carbs for them...but the vacuum lines are missing....also on the choke heater...they are both missing one of the tubes....not sure where it is supposed to go...one goes from carb down to manifold...coming back out it's just a hole....any help would be appreciated!!