Jim,
I had the bungee gear on my first Model IV then switched to the Hammerhead gear rather than the Grove - The two companies were once partners like Avid and Kitfox. The bungee gear was severely toed in as I think they all were, but the aluminum gear was fine. That said, there is a pretty easy way to do a rough check on the alignment. Put a piece of tape on the exact aft - axle height - center of each tire. Make a vertical line with a pen on each and measure the distance between the marks. Also measure the distance between the two gear legs. Roll the airplane forward so the marks are now at axle height on the forward side of the tire. Measure again between marks and measure again between the gear legs. Then compare the differences of the two measurements. Here it may get confusing, but if the measurements are similar, you should be tracking fine. If the marks on the tires are closer together and the gear legs are as well, you likely have some toe in. If both measurements are longer, it would mean that you likely have some toe out. If one measurement is in and the other one is out, forget you read this post as I don't have a clue on that outcome. If both are significantly in our out, you might want to do the follow up hard part. Not being too clear on decades old Trig, I drew the measurements onto a cad program and it gave me the angle of deviation - this of course relative to the axles only with no info as to which axle is bonkers or how it tracks relating to the long axis of the airplane.
Lowell