I've actually created a demo with a toyota engine. I've used every kind of markers, "chip" etc ... but each times my engine is at a wrong y axis postion ! Like around 10 cm down. I don't know why.
I've tried to change camera's postion, but nothing is working. I've cheated, when i placed my engine with a +0.6 in Y axis. Someone have a solution for me please ?
Have a good day,