I wish I could like this post multiple times, because I would. I'm not nearly as mechanically inclined as NYT is, but I can wrench and had an 86 GN I bought new until it was stolen in 96. I fell in love with these cars the first time I read an article in Hot Rod magazine in 86 and then looked at one at the dealer.
Fast forward to 2010, I bought a bone stock TR from Lou Czarnota and asked him to help me make it an 11.5 car.
It ran mid/low 11's from day one. I got the bug within 3 months and told Lou, "I wanna go faster". He knowingly shook his head and said "You know, it's not going to be cheap nor will it be easy".
Then he did exactly what I asked of him and the car went mid/low 10's for 8+ years of literally flogging on it both on the street and at the track every chance I got, and those opportunities were more than I could count.
I spent a lot of time researching what it would take and I spent good money wisely to get it done right the first time. This is KEY to any successful build.
A Buick TR is, and always will be, the only car I want as my "Fast One". Though NYT does, some people just don't get that, and I really don't care. This new build, well, it's going to be a monster. Many of the folks that are involved are at the pinnacle of the TR world. I'm a lucky guy to be able to do this.
I am currently in a build that is 13 months old with no real end in sight, so I understand the down time, but I CAN see light at the end of the tunnel. I really hope it's not just the train coming at me.
Good luck to you OP, whatever you decide.
Thanks NYT, you've restored my enthusiasm!