It'll do some time at the dragstrip, but some street use too. I've got a lot of experimenting I want to do with some shocks, and use the adjustability in them to maintian consistency in the car. Everyone always sez a 4 speed is too inconsistent to drag race, but I've done well with them an observed most of the auto tranny guys want to do their chassis tuning with a throttle stop or delay box instead of the chassis. Launch and 60' times are so critical, think I've been leaving a bit on the table by not having adjustability where I want it. Shocks are so critical to a good launch and shocks can be easily tuned to match changing track conditions....