Darnold...
I talked with one of the faster guys at my track last night and says that ackerman does give a little more servo throw, but more importantly it cause the inside wheel to more (a tighter radius) thus giving more steering throughout the corner.
I've been thinking about trying the additional ackerman mount on my xxxs sedan just to see how it will affect things, but I already have too much steering traction with my current setup.
Eric