Not on the turbo but I noticed quite a difference after break-in also. Maybe just in my head but I don't think so. It's a 2020 freeride 146 and I finished break in mode on one of those perfect of perfect days. It was 3+ feet of powder, blue skies and my brother and I were braking trail all day. He's got a 154 expert (already out of break-in) and during the first part of the day, I pretty much had to stay in his track or I was loosing speed and probably would have gotten stuck. About half way thru the day, I got to zero on the timer and finally I could go out in the powder without being nearly as worried about getting stuck. It was wide open pretty much all day to keep moving but like I said, maybe in my head but it sure went better after the count down hit zero. My brother commented on how I seemed to have more power after the timer ran out also. Not disagreeing with the people who know but that's my experience.