Ford Bronco Line

I Recently Bought A Truck From A Close Friend.it Is A 1991 Ford Bronco 4wd With The 5.0 In It.it Has A Rebuilt Motor And Transmission Both...

Will I Be At Any Risk If I Leave The Fuel Vent Line, The Fume Line, Disconnected From The Top Of The Tank? I Am Concerned About Overloading...

Ok I Have An 1985 Ford Bronco 2 That We Have Been Working On Getting The Fuel Lines And Everything Put Back Into Good Shape. The Engine Has...