you can pay someone else to do the work for you, and then when shit breaks down, you are going to have a difficult time finding someone to work on it. a dealership wont touch a car that has swap in it for the most part. and if they do, theyll tax your ass hard.

best advice, do the work yourself. learn more about your car so you save yourself money on the installation, and save yourself money in the future on maintenance. it also helps when you have friends that are techs...but hey, some of us (like me) are just lucky like that.