what happened was i drove back to santa barbara to get another and switch it out but the imput shafts.... my 400 was a 32 splin and the new case was 28 from 700 r4 so we tried to fix it on the beach but the sand and the cold got to us. we moved it to a friends in town and im rebuilding and swaping shafts the right way... well see. we hit a steep dune... 30 -40 dug in the nose and some rear axel wrap happened and crack!