I know You got enough of car renders , but this will be commercial one ( had to abandon the jet engine

) still working on it so dont bite my head off. ( textures and modeling will be corrected and there will be added some nice typo ) There will be 8 or 10 shots.
In rc 2.2 I cant get bump to work and normal maps are giving me strange renders.
I know its beta beta for multi-GPU, but when Im only on one its acting like Im using 2 of gpus . UI is lagged and I cant use my rig for other things. Is this familiar with rc 2.2 ??