I recently visited a local archery pro shop, in Minster. Bill Ernst has ran The Archery Shop for many years and his experience shows in his customer service!
I took my Martin Cheetah ('09 model, single cam), to have new strings and cables installed. After the installation, Bill had me shoot the bow through his paper tuning set up. After a few changes to the string loop, I had a perfect bullet hole with fletching cuts. This method of tuning has shown me why I've had broadhead flight problems, in past years. I have my own paper tuning set up, as of my experiences with this one. I'm officially converted to using this method for arrow flight tuning.
Bowhunter57
I took my Martin Cheetah ('09 model, single cam), to have new strings and cables installed. After the installation, Bill had me shoot the bow through his paper tuning set up. After a few changes to the string loop, I had a perfect bullet hole with fletching cuts. This method of tuning has shown me why I've had broadhead flight problems, in past years. I have my own paper tuning set up, as of my experiences with this one. I'm officially converted to using this method for arrow flight tuning.
Bowhunter57