dssur
+1y
mazda transmissions are usually set level, so your pinion angle would be 0 degrees minus a certain amount depending on your rear suspension setup. For leafs, -4, for a 4 link, -2. This is because the driveline cant have 0 degrees offset, the u joints would wear quickly, and that leaf springs under accel will twist, a 4 link will not.
So -2 for a mazda with a link rear. Set it at ride height.
Hope this helps.