Just a quick update (I know, I'm advancing slowly

) :
The rear driveshafts are modified to accept TRF/Losi/AE/PL wheels. Trackwidth has increased from 245mm to 247mm, still within the EFRA 250mm limit.
I'm now working on fitting a TRF501X front suspension. This way, I can also use TRF/Losi/AE/PL wheels at the front but more importantly, It'll increase the wheelbase by about 5mm AND give me some front castor.
pics to follow.