Take a breath. Centershot on you Hoyt will be around 3/4" from riser(shelf side) to the center of the arrow. Take a tape measure, with arrow loaded, measure from the shelf side of riser to center of arrow. It shouldn't take more than a 1/8" either right or left of that 3/4. More than likely though that will be close to deadnuts. Bare shaft isn't done much anymore. Do walkback tuning..........shoot an arrow at 10 yards, walk to 40 and shoot another arrow at same spot with same pin(make sure you pay attention to bubble level). If the 40 is left move the rest a hair right til it lines up with the 10 yard.