Alex I can see the install taking 30 minutes for someone that is an install expert that often removes car panels and cables etc. However for me it was a multi hour install as I do not have experience in this area and also am not a small person so crawling around in the footwell and getting the factory ECM out to where I could see all of the plugs was a challenge. I think if I were to do it a second time it would take me about 90 minutes or so. In my opinion it is completely doable for someone that doesn't have a lot of experience with these things but does take time.The installation is simple. Takes maybe 30 mins with proper tools to install. The differences are about the hardware and software being implemented on the module.