Ya and finding out what wires are the correct wire... Can you read wire diagrams? this is a simple yes or no... I Have been a mechanic for 7 years and I took me awhile to compleatly understand what they were talking about
Your doing to be messing with ignition and splicing wires, so if you cant compleatly understand wire diagrams I would leave it up to a pro ( I still dont do my own more then anything im just to lazy to do it) But companys like best buy or car toys have insurance so if they cook your ignition or start a fire they will pay for it to be repaired. You mess it up your the one whos going to be out the cash and will have to pay for it to be fixed and for the parts