hi guys, i found some lowering spindles. i have the adjustable panhard, adjustable lower control arms. few questions. i have a swap crossmember from the LS1 swap and it has the torque arm mount thats adjustable on it. do i need an adjustable torque arm to lower the vehicle.
question 2, since i have adjustable lower control arms for the rear do i need the relocation brackets still, if not how do i adjust the control arms to compensate the relocation brackets. thanks in advance

1. No you do not need that.

2. The LCARBs have their holes arranged such that they are in an arc centered exactly on the "frame" end LCA bolt. Meaning, they do not change the wheelbase of the car, and no "compensation" is required. Therefore set your adj LCAs to exactly the same length as stock.