The clearance to the A arms was fine. There's a stabilizing link thing that goes from the end of the bottom A arm to a point about maybe 16" in front of the axle, on the sub frame. With the car jacked up and the wheel hanging down, that link was uncomfortably close to the inner sidewall. But it looked to me that with a load on the suspension, the end of the link attached to the A arm will move "up" relative to the end attached to the sub frame and in so doing, should move away from the sidewall a bit. So I think I have more clearance with the car on the ground, I just have to reach up under there with my hand and feel it out. If I'm still not happy with it, I'll go buy some ramps or take it someplace with a lift so I can get all the way underneath and look things over more closely...