A518 Kickdown Cable & Mount Help??

I had the same problem but with a different kit. I just used a longer bolt and put some washers under the tab. It doesn't have a lot of stress on it. As for the X-member. I agree with everyone else that you need some support across the top where the uni-body was removed. Torque stress from the t-bars along with normal frame twist will cause the whole thing to twist.