Gargi

Hello, was kind of noob, and I have just read all 56 pages, so I am not a noob that much anymore. :D I would like to order the unimog right now, and I would like to make it fully RC. I don't have any engines and so... My first question is if there is engine for PTO and air system included, or if I need to order 3 engines. Second question - I already know that I need minimum one XL engine for driving, but what is better for steering? New servo-engine or just normal M size engine? And what type of controller I should buy? third - is there any reason of having two air pumps if I would like to have air tank? (because I would like to have more attachments in future not just original "hand" for example grass mowers in front etc... fifth - I saw somewhere that one guy had both PTO turned on in one time. Is there that possibility by stock? Because I would like to have snow blower in front and "stone or salt thrower" (I have no idea how to call it in english) in back... Thank you, I will buy and build it as soon as possible. Sorry for my english. Matej