I'm putting together a Twist .40 and have come to the point of adjusting control surfaces. I was thinking of ordering a throw meter and wondered what you guys thought of these. [link=http://www.aero-works.net/store/detail.aspx?ID=274]Throw Meter 1[/link] or [link=http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXK260&P=ML]Throw Meter 2[/link]. Or if you guys have any other tips on getting accurate throw adjustments.