I purchased a new DXT 30" draw. I set it up with a d loop and nothing else on the string. I recently put a G5 Meta Peep in the string and my groups shifted to the left 4-5" @ 20 yards. I thought it must be grip torque....I tried relaxing my grip. Making sure I wasn't torquing the bow. I could not figure out anything with my grip. I took the peep out of the string tonight and shot with just a release and anchor point (first knuckle right under my ear lobe) and I was shooting dead on straight. I put the peep back in the string....my groups shifted left.
I am left handed, left eye dominant but have been shooting for 3 years right handed. I shoot both eyes open. I even tried shutting my left eye while shooting the peep and the groups were still left.
Any reasoning behind this?