Flipped upside down

[comebackshane]

I was shooting a bow that I finished a few months ago tonight and shooting about like I always do, all over the place.   This bow has Mickey Lotz' floppy arrow rest on it.  Just for fun i flipped it upside down and shot it off of my hand.  Wow! Alot more accurate.  It went from spread over a square hay bale to about the size of a dinner plate.  This is shooting at 15 and 20 yards.  My question is what would cause the difference?  The tiller of the bow, the arrow rest or am I just imagining this and I became Robin Hood in 5 minutes. 

Thanks
Shane

[mullet]

 I would say it is probally where the alighnment of the string is. Closer to the outside of the handle when you flipped it over.