68 Firebird new build - new subframe suggestions

[wastntim]

So i recently decided to take the plunge and bought a 68 convertible firebird to convert into a pro-touring car. The ultimate goal is build the perfect driving car for some spirited driving in the hills of Tennessee as well as maybe even an autocross event here or there if I can find them. I've never attempted any type of project like this before and will be getting some help from Friends.

My budget is relatively open, but I would rather not have $100k into the car right away. I have been planning on replacing the subframe and all of the suspension. My plan is to go LS with between 500-600hp and a T-56.



I was told Detroit Speed has one of the best subframes and I saw they are having a black Friday sale. I also saw that speed tech has some nice set ups.

I'm looking for suggestions before I pull the trigger on something which I need to do tomorrow before the sale ends.