The KONI FSD (Frequency Selective Damping) shock combines excellent road holding and handing characteristics with no-compromise comfort levels. It’s a two-in-one solution from KONI that doesn’t require the installation of sophisticated electronics, cables or sensors. Firmness for sporty driving on even road surfaces.
Are Koni FSD shocks adjustable?
Are KONI FSD’s adjustable? No, KONI FSD’s are continuously adjusting themselves. This technology replaces the adjustability by hand.
How does KONI FSD work?
By using a special secondary valve that registers the different pressures associated with different frequencies, the FSD dampers can exert the high force needed at low frequencies to control body roll while becoming more compliant for improved ride quality when experiencing higher frequency bumps in the road.
How long do KONI shocks last?
Plus they have Koni’s limited lifetime warranty. The OE Sachs springs are supposedly only good for 40-50k miles.
How do you adjust the shocks on a KONI FSD?
Are KONI shocks gas or hydraulic?
KONI makes some shocks that are not gas shocks. Why? There are basically three types of shock absorber designs: mono-tube high pressure gas, twin-tube low pressure gas and twin tube hydraulic (non-gas).
Where are KONI shocks made?
KONI was founded in 1857 by A. de Koning in Oud-Beijerland, the Netherlands, initially making leather equipment for horses. The company name “KONI” was established in 1928, with KONI first making friction type shock absorbers in 1932.
How does frequency selective damping work?
Frequency Selective Damping principles In general suspension terms, the conflict between comfort and handling can be split in two different frequency areas: For comfort, with the suspension moving in a high frequency area (± 10 Hz), it is neccessary for low damping forces for the vehicle to remain comfortable.
Are all KONI shocks adjustable?
KONI’s Sport & Tuning shocks have been engineered and tested to perform with the characteristics of your specific car. Adjustable, non-adjustable, single shocks or complete kits; KONI offer tuned performance and exceptional road-handling.
Is KONI Suspension good?
How much does it cost to rebuild KONI shocks?
KONI shock rebuilds “START” at approximately $250 each for single adjustable and $325 for dual adjustable pending inspection and evaluation of your KONI shocks. Internal hard parts will be additional cost to service fee if replacement parts are required.
Can you rebuild KONI shocks?
We can repair, modify, rebuild, revalve, and custom build all Koni race, street and electric drag shocks. All dampers are tested and calibrated with our state of the art Roehrig shock absorber dyno once serviced.
How do Koni adjustable shocks work?
Are KONI oranges adjustable?
They can be tuned to your desired ride quality and handling—or even the roads you travel. Most KONI Sports are externally adjusted—you just turn the included knob counter-clockwise to firm up the internal rebound valving.
How do you adjust a 3 way adjustable shock?
Are KONI shocks oil filled?
Unlike the Bilsteins which are gas filled, these Konis (known as red Special “D”) are oil filled. They are also adjustable unlike your average shock absorber.
Should I be able to compress a shock by hand?
You cannot judge the strength or condition of a shock/strut by hand movement alone. The force and speed generated by a vehicle in operation exceeds what you can accomplish by hand. The fluid valves are calibrated to operate differently depending on the degree of movement inertia which cannot be duplicated by hand.
Should shocks extend on their own?
Fully compress unit and allow the rod to extend on its own. This should require less than 45 seconds on a unit with normal gas pressure and up to 2 minutes for a low gas unit. If the unit fully extends to these specs, it is considered fully functional. Non-gas units do not extend.
Where are Bilstein shocks made?
BILSTEIN’s main production facility North American production facility is located at our U.S. Headquarters in Hamilton, OH. At this location, we produce highly engineered semi-active and passive monotube shock absorbers for high-performance automobiles, motorsports and off-road vehicles.
Are KONI shocks monotube?
Koni treats each suspension project on a case-by-case basis, meaning they make applications of both twin and monotube construction with or without gas.
Are Monroe shocks made in the USA?
The majority of Monroe shocks & struts are made at its Paragould, AR, manufacturing plant. The plant’s 1,200 team members are committed to continually improving and refining the manufacturing process to produce the high-quality shocks & struts that Monroe is known for.
What is Mercedes selective damping system?
The passive selective damping system ensures a superior driving experience on any road surface because it automatically optimises the ride characteristics, damping effect and stabilisation.
What is frequency dependent damping?
In real vibrating strings, damping typically increases with frequency for a variety of physical reasons [73,77]. A simple modification  to Eq.(6.14) yielding frequency-dependent damping is. See §C. 5.2 for some analysis of damped PDEs of this nature.
What is FSD in Jeep Compass?
What makes the FSD (Frequency Selective Damping) shocks unique is the ability to change the damping force level in relation to the frequency of the suspension movement.
Can you adjust shock absorbers?
Tuning can be accomplished by adjusting the shock absorber, most often while still on the car. In any case, changing the valving of shocks overall, in bump only or in rebound only, can change the handling of the car and improve lap times.