I am thinking about installing the zero effect. My friend has it and loves it. I have a quick question though. I have a PSE Super G, which is a parallel limb bow. Should I use the standard Zero Effect, or would I need to get the new Next Generation 600 PC model. I emailed muzzy and he said if i have less than 2 inches cable slide, then I should use the 600 PC. It looks like i have less than 2 inches, but its hard tosee myself when drawing back. I haven't been able to have my friend measure it for me yet as I draw back. Does anyone know off hand?