Where koni sport is developed to provide an overall sportier performance koni strt is best described as semi sporty. Do not use any device other than by hand to depress button.

Koni Adjustment Guides
Koni adjustable shocks instructions. Fully collapse the shock absorber at the same time turning the dust cap or piston rod slowly to the left. The adjusting device has been. Koni has taken shock absorber performance and comfort to the next level with patented frequency selective damping technology. Improving the road handling to a considerably sportier level than standard. Adjustment procedure 76 80 82 86 87 88 90 8040 8240 series remove the shock absorber from the vehicle and hold it vertically with the lower eye or pin attached in a vise. If double adjustable konis are used adjust the bump damping in three click increments to control the amount and the rate at which your front end settles during gear change.
Adjustment guides move the dust cover and the plastic or metal cover on the end of the damper body to expose the adjusting button figure. The cooperation between koni and hr springs will prove to be an asset giving you the option to best tune your car to the maximum setup for both road as well as track day use. Koni is the premier manufacturer of performance and adjustable shocks in the world. First of all there is a difference in basic shock design. Since the shock controls the motion of the spring increased spring rates. 2612 series the 2612 series are based on the proven technology of the 2812mkii two way adjustable damper being used by many race teams over the last decade.
Most performance springs have a higher spring rate than the vehicles original springs. For instance the koni sport adjustable damper will allow them room to grow briere recommends. Koni shocks are made from the highest quality raw materials and machined to the tightest tolerances. A second difference can be found in the valving. Remove the dust cover and expose the adjusting button figure 2. Push the button carefully by hand and hold it in that position figure 1 2.
One of the great advantages of koni adjustable shocks is that there is no specific spring for matching optimum performance. Adjust the damper by increasing the rebound damping in 14 turn 90 degree increments until a smooth transition from launch through gear change has been achieved. Hold the damper body securely in one hand near where the piston rod emerges from the body or use a viseclamp carefully. Depending on how far someone wants to go its important to give enough room to keep developing. Unable to provide adequate chassis and suspension tuning the non adjustable shocks limit the more demanding drivers. Instead you can adjust your konis to match your springs.
Koni sport is adjustable koni strt is not. Hold the damper body by hand where the piston rod emerges form the cylinder.