Originally Posted by Ron Goetter

You posted you are running the hole farthest back on the steering block correct? If you are you can change the inner shimming at the steering rack to 3.5mm and that will give you 5 1/2-6* ackermann difference. Also when you set up your steering throw on your setup gauges make it so the outside wheel has 16* of throw both ways. This ackermann setup has worked the best for me so far. Good balance of low and high speed steering.