Originally Posted by TC Kline Racing
Exactly why we designed the kit in the first place
TC tested this kit at Laguna Seca with R-compound tires, on the streets, and canyon roads in California and the fastest set-up was 350f/600r. Stock is 180/550.
This is the same car we used to develop our EDC kit, which now has our double adjustables. I have personally driven this car, and it is absolutely amazing with the DA's on there.
The EDC can 'handle' those rates, but they are not optimal for the fastest way around the track or the most comfortable on the street.
Again, for those of you who want to retain your EDC, this is a great kit.....but if you are spending alot of time at the track, our DA's proved to be much quicker than our EDC kit (as it should be).
What do you think is the best spring rate for an E93?