Originally Posted by jag
The only time I experience this type of handling is when I enter a turn with too much speed. We have a sharp 135 degree turn at the end of a long straight and if I don't get on the brakes in time the car won't turn. I assume that is driver error and I should not expect the car to turn under those circumstances. I may try loosening the front diff to see if it helps while tightening the rear to help the on power steering.
First just tighten the rear. Normally the front diff should be quite tight. If it's too loose the handling on throttle may get unpredictable.
But best is to try both options. Experiment with the rear first then adjust the front. You'll get a feel for the diff settings soon enough. But do make very small adjustments. Or you'll find yourself going from one extreme to another...