new class in the area with oem heads,block,no roller cams,368 cubic inch max,4412 carb,probably around 450hp or so,g-60 tires.can use modified chassis with a 3 link setup.springs must mount on top of axle,shocks behind axle,no pullbar links must be solid with hiems,no birdcages,1 shock per wheel,no torque absorbing devices at all,jackbolts allowed,no sliders or coilover eliminators,panhard bar must mount behind axle,????so what length bars should i use,what springs,what shocks?chassis is a chevelle clip.this is a start from scratch build so please give me some suggestions please....jc