To the guys out there that have coil over sets on their 65/6 cars. Which manufacturers do you recommend and why. I would like to run the stock brakes. not saying i will continue with them, but i always want that option. i run my car on the track right now so i need something that will do the job well. right now i have a pretty rough ride. TC products upper and lower arms and GWest strut arms. 600 springs with konis. i am hoping the coil over sets will improve the ride and give me the handling i require. i may consider a rack-pinon set later. thanks.