Were not sure really what will work or not, but we will test the waters with these 2 initially.
The skins are freely available from our website at www.xfactorracing.com
After further investigation ...
There has been a couple of recent new releases for rFactor.
FVRV8_2009_v15 and the update, and the reel feel plugin. http://www.rfactorcentral.com/detail.cfm?ID=FVRV8_08
So we may run the V8 Supercar series using rFactor, and the open wheelers using LFS.