How much you can raise the car with a set of coilovers (FK Koenigsport for example) for very hard winter conditions with a lot of snow & ice?

In theory you can wind the spring platform right up to the top of the damper body so you could probably raise the ride height about 3cm above standard.

The threads don't go up that high though: I have mine lowered about 60mm and there is only about 50mm of thread above the adjusting rings. It's the rears that would be a problem as there's not as much adjustment in them (I think FK's claims of lowering the car 50-70mm is governed by the rear adjustment rather than the front).

Sorry, FK claim 30-70mm lower.

The threads go right up to the top, how else do you screw the pring platform on ?

Do you mean the top or the bottom? My rings come off the bottom of the damper unless yours are different to mine?

Huh ?

Unless you cars upside down I dont understand.

The front damper has the hub carrier mounting point at the bottom with the 2 brackets for mounting the brake pipe, then you have the threaded section that goes up to about 1/4" from the top of the damper body, you can only get the spring seat off from the top of the damper by winding it all the way up.
A longer spring will also give you a higher ride height.

I think my eyes were upside down when I fitted them actually. I feel like a bit of a click me now.

You will still be limited unless you change the rear springs too (or just left them as standard).

Matt

LOL, no worries Matt.