Yes, I back off the tension screw by 4 turns before printing TPU. Only take s a few seconds. The biggest ‘problem’ is remembering to tighten it up again for non-TPU! Although I haven’t had any failures with PLA or PETG with the reduced tension. BTW, I remember that I had to drill a hole in the plastic cover to give room for the screw to poke out - there are posts about doing this such as Constant issues with new P1S jamming - #9 by Geoffree