how difficult is it to do the swap. i mean, am going to be hitting my elf in the face at three o'clock in the morning looking at all the wires or is it simply drop in and plug in. would i keep the origianl ecu and harness, or use the gsr harness and ecu, or modify one of the 2. also, what about axles and connections of that sort with suspension, will i have problems there. i understand it will be a little difficult my first time, but i do have an engine lift and PLENTY of tools, but my father only knows how to work on muscle cars, hes never touched anything with wires cluttered all over it. so i will be basicaly on my own for the wiring, it kind of scares me