30 miles on the tuners tonight. First off, thanks port yamaha. Helpful on the phone with my questions and after ordering at 2 pm they were at my door by noon the next day. The skis: darting on hardpack tonight all but gone. I'd say 90% gone. Sled feels like a normal machine now. Minimal side to side on deceleration. Similar to my old F8. So, I am very pleased with the results for $230 plus the $20 shipping. Especially after fighting with it for 2.5 years. I was able to crank the shocks back up and the steering effort is half what it was. No more erratic ski tracking and grabbing in the corners. Great change.