My bow shop guy said I can unscrew out my limbs untill they were just in the limb pockets. I said there is a 4 turn max. He said that is just there so you dont overturn. He unscrewed it 5 times and I have put 100's of shots through it. I also did this because it says it goes down to 50lbs and with 4 turns it went down to like 56lbs.