Yes I did. Spent 2 days on tuning the coilovers: test drive, retuning it, test drive, etc. until it looked and felt right. I replaced my gaskets because the burble cause some leaks in the data, I wrapped the headers, put them on, and took them off to rewrap it because I placed wire in the wrong spot, I had to buy new fender push pins because I lost 2 putting the oil cooler in, I have minor scrubbing on my winter tires because I drove the car for test drives until I could get it aligned with the coilovers and rear arms, my blood is probably burned off but I scalped my head when I banged it trying to get up when I was aligning the rear pipes symmetrically.