thx for all advice, lads.
I received the kit this week, build it in to days (evenings) ...
went to our last National In Vlijmen and had a GREAT racing day.
Now, I'm no expert and I'm no A-finale-material ... but I was able to race again, "fight" my position on the grid, ... with nothing limiting me but myself. The car was great.
I started with an Adam Skelding setup, with a bit of Craigs advice and tinkered a bit on the shocks (running even grey springs in the rear as the track was VERY rutten), anti-squat to 0, ...
fidled a bit with diff-oil... and got the car to my liking.
Best racing weekend I had this year
as far as FUN was concerned.
That DEX410R sure was value for the money!
Thx guys