Are you looking for help with modeling in Autocad or 3DS Max?
How much Autocad experience do you have?
How much Studio Max experience do you have?
For free Autocad tutorials, you can start here: http://www.we-r-here.com/cad/tutorials/level_3/3-1.htm and then go here: Google
For free Studio Max tutorials, check the links posted here: http://www.cadtutor.net/forum/showth...x-Tutorials***
Do you have any training material, (books or dvd's), for either program? If not, you might want to consider getting some. You've got a long road ahead of you.