Arthur, I checked the tiller when I purchased the bow and set them equal. It could very well be operator error. I' m new to bowhunting and have probably only shot this between 50-75 times. I' m getting about 2-3" groups at 20 yards.

Rack-attack, as far as I know the bodoodle doesnt have different prong tensions. The model I have, the Zapper, comes in a 300 model for arrows under 399 grains and 400 for arrows over 400 grains. I purchased the 400 model because my arrows with broadheads are coming in at 436 grains. I use an metal loop on my string. It' s the Ultra Nok XL if I' m not mistaken.

eightwgt, with the bodoodle the cock vane goes up. I did remove the top 2 prongs on the bodoodle so the only contack would be the bottom 2 prongs but they could very well be having some contact yet.

BobCo, I' m new to archery. Only shot around 50-75 times. I wish I had a good proshop around but I just don' t that I know of. The place that I bought my bow from pissed me off when I bought it. I wanted them to adjust my poundage and they basically just started wrenching on the bolts and didn' t do the same # of turns. I had to reset the tiller when I got it home. They also told me that there was no way of measuring my draw length without a nok and release so I basically had to do that myself when I got home. I paid full retail for this bow, $700, and expected better service. I' m not going back to them. I used a Saunders bow square to set the nok. It has 2 lines on it where the nok should go. Do I need to go 1/4-3/8" over this mark?

Thanks for all the help guys. After work tonight I' m going to try the spray and see if I' m having contact problems. I' m also going to try a friends arrows that are a little heavier and see if I have an arrow problem. If none of this works, maybe I will just keep shooting and try it again in a month and see if it improves with my shooting form.