All credit to the mod creators EnduRacers Modding Team
Ok I think this is it, all sorted. Sounds, crashes and whatever else lol. Please delete all EnduranceSeries folders from Vehicles, Sounds and Shared Folders then install this new one.
My in game FFB setting is -65
If you already have a reiza21 in your Series folder rename mine to reiza22, 23 or whatever the next free slot is .
C:\Program Files (x86)\Steam\steamapps\common\Automobilista