How to adjust Koni rear shocks ?

[huggy59]

Would like a firmer rear supension, those Koni are adjustable it is write on them !
But how to do ? How many "clics" etc...

Any clues welcome ! (They are not Spax as I first thinking because they are yellow )

[elans3]

I have had Koni's on two of my Elans, from Tony Thompson Racing. Both sets were their "fast road" spec. When fitted, you can adjust them via a hole in the rear parcel shelf at each side of the car. If I remember correctly, , you turn the "flat" on the top of the insert anti-clockwise to stiffen, clockwise to make softer, but you'll confirm that when you do it.
Hope that helps.