Can I remove all Vacume system from 85 Ford F150 w/5.8 ltr. Engine?

Can I remove all Vacume system from 85 Ford F150 w/5.8 ltr. Engine?

Yes, but it'll never be drivable.

The power brakes and air conditioning system need vacuum.

No, you can't, they vacuum systems was used to control the engine without it bad things are going to happen.

Remove the tubing & plug the ports? Sure…