with Dreamer and Chuck. I check my car constantly to make sure everything is tidy. Something as simple as a broken zip tie could lead to something catastrophic if that zip tie holds the vacuum line on your waste gate. I'm extremely thankful that I personally installed my kit so I know all the ins and outs. It gives you a leg up when troubleshooting because you know everything you did.
You also need to be pretty mechanically inclined to know if the issue you are having is an annoyance or critical to get taken care of now.