I would think its a lot more than 2fps, a simple nock is 2 fps, a peep sight is 3-5 fps. i would think it's more like 10fps slower.
I chrono'd mine before and after the biscuit. I lost on average 3fps
The low was 1fps the high was 4fps. I didn't even change my pins.
SO.......I have a simple question. Did I just get lucky and buy three Whisker Biscuits that are easy on vanes or did I set up the rest correctly and thus am getting good results from it?
Anyone?