End point on elevator is at max. I adjusted the rod, smoothed the edge of knuckle and all is quite with the servo now. I tested the hook and unhook on my flatbed and besides the fact this truck stands a little taller than mine and I needed to add a little thickness to the leg pads, it hooks and unhooks great. Indoor testing is one thing though, wont know till spring when I get on some outdoor terrain and speeds if it may come unlatched or not.
Once again Travis, thanks for the help and info
Mario