I think I answered this one on another forum... so I will cover it again...I have raced very hard for 4 (almost 5) years now and have tried several suspensions and built many of my own components along the way...I use RideTech and now have started working for them, and before you say well of course he will say RideTech...I will because it works, because they test it, because they are in a state of constant test and refinement, one of the BIG reasons I decided to work for them and IF a simple example is needed...this very weekend our engineer (not a hired HotShoe) was the fastest car in autocross at the Optima event in Daytona taking on all comers, in our 48 Camaro shop car