My first outing with them was an autocross. I had the dampening set way too stiff, especially for the cold weather and lack of grip...yeah, I spun out...haha. But I cannot review them before the aero as they were not on the car then. All of that was part of my 2015 overhaul. I changed from Tein Super Street, 8k/6k, so not a huge jump, but still an improvement. And the Type HA are more set for tracking, where the SS were a crossover coilover. I was just out driving their abilities and it was time to make the move. And its very likely I'll be moving again as I get faster. Aero just will be a lot for these rates I think. I'll just sell them to the next person and get something higher up the chain...haha.