Thread: a littel help here

hello every one
it is my 1st time here ,,
i'm trying to make a carputer in my opel corsa classic 2005 , i will make it in easy way., i will use a home pc like p700 and a motorized touch screen 7" , i have some Q?
which power inverter can i use (200watt is it good)? , and what is the best place to put it on my corsa? , and how can i set on and off this carputer???

hope to help!!!!! thanx