Originally Posted by ajamesc

The cases you have herd with a gripper or quaife are the cwp braking which the bora uses the same lol the bora will not be as strong as a gripper or quaife with high torque levels as it still uses 2 plant gears and 2 sun gears which was the standard diffs weekest point!
They may be up rated in the bora but take the gripper which has 2 sun gears and 4 planet gears will be stronger
Best bet for cost effective is the supra best bet full stop is what rod has then the ford Motorsport diff