Leverage type set-up ?'s

Can you hit sides on a leverage type setup with bushings instead of heim's or super pivots. I'm thinking no, but I thought I would ask. I have a bag over axle setup with 2 forward and two reverse triangulated 4link and I don't like how it rides or how the rear end move. I plan to do a back half and run all the bars forward. I'm also narrowing the frame and rear end so I can tuck some deeper rims under there. I want to do a leverage type setup but I still want to hit sides.