kyner , if you have a vapor trail string on the bow now , you should be abale to get it right . tiger strings are junk . Ive never had a problem with vapor trail . Is your peep served in tight ? if not that may be one of your problems . Let us know how it goes , this is a big deal , as noone wants to fight their peep every time they shoot . Are you useing a 1/4 inch peep ?