Really great ideas!. I'll be on the look out. I also have a bunch of old and rather decreped hot wheels so I might just snip a couple off those. I did add the tail wheel but between the wind and trying to get all the wheels as light as I Icould I've not really tested the whole thing except for rollng control on the kitchen floor and it did do better. I was fastly approaching the weight limit of the plane so these ideas will be a big help.