Ok, I have been reading all these posts for wheel alignment on the Grove Gear, but I don't see any numbers. I thought that Paul Lederbrand at S&R told me the SS should be slightly toed in. If so, to what degree? The Grove Gear website has shims in 1/4 degree, 1/2 degree & 3/4 degree increments. Neutral to slightly toed in seems appropriate, but what is slightly? Thanks for all your input. Also, today I was discussing this issue with a couple of airport bums and they said that I should use grease plates to make my measurements. Any thoughts on that idea?