me and my friend are just gonna install my system in my max. how easy is it putting 6.5" components in? is there any cutting needed or does it pretty much plug and play. how easy does an aftermarket dash fit and which dash kit besides the gxe kit should i buy? moreover, how easy is it to install the steering whel control adapter? id search but it is down. i know there are links to how to open the doors and take off the dash, any links would be greatly appreciated.