Trf503 excessive rear droop!

[ChrisCorbett]

Just finished building my trf503 which will be a shelf queen until the autumn when I'll do some indoor meets with it.
Lovely build, best 4wd buggy I've ever done (I've done a few, probably 15 at least!).
A little bit peed by the 10mm front hexes but no biggie as I'll be buying new rims anyway and also a bit bemused by the fact that there are no droop adjusters on the wishbones.
I've built it to stock (shock position - 2nd hole from top on tower and inner most hole on wishbone) but soon much droop that the driveshafts are barely in the drive cups. Camber all as per manual too so no issues there.
I guess it's just moving shock about then to get setting