BGfisher

Using a laser tuner is just setting up the rest and cenetrshot using the laser. It has nothing whatsoever to do with tuning. Tuning is the act of shooting whatever arrows you shoot and adjusting the bow to get the best arrow flight from your chosen arrows.

There are several popular methods and many not so known methods for tuning and fine tuning. Using a laser is not one of them.

Try downloading "Tuning Guide" from www.eastonarchery.com. You can even print it and have a hard copy. The most useful piece of tuning aid you're likely to ever find.