you can quickly adjust your steering geometry to either positive or negative Ackermann in a matter of minutes

but then the factory-designed kinematics won’t work as they are supposed to

Check out the Mazda RX8 rear suspension kit

CHECK FITMENT

you can benefit from optional "C6 Rack Offset Spacer Kit" that will allow you to achieve even bigger steering angle on C6 chassis (not needed on C5) and improves the Ackermann curve

JR Wheels SL02 20x10,5 ET15-45 5H BLANK Matt Gun Metal CB: 72,6 Merchendise you can quickly adjust yourPCD: 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120 ET: 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45