Factory body kit install questions

[86MclarenCapri]

I just got my car back from the body shop and I'm now thinking about adding the body kit. I managed to get the spoiler on and it looks WAY better than that third brake light box disaster. Pics to follow..

My question is about the new body kit parts that Henry is selling. Has anyone installed the 'updated design' ones? How did it go? Did they need a lot of work to get them to fit?

I bought a new fiberglass windshield molding from him and although it was a very good looking part, it would have taken a ton of work to get it to fit properly. I ended up having the shop repair the original plastic piece. I also bought a new tonneau applique from him and spent about 8 hours sanding the underside to get it to sit flat on the tonneau. Again, it was a very good part but needed work to get it to fit.