Hey. Great looking vette. Vette magazine started this very project and it's been going on and off for close to two years. In fact I think it was going into a 76. The new drive train will have a 4L6E, or R700. I don't remember which. The LS1 is totally different than the 350 that came in your car. Hence it is not a direct bolt-in. The shop doing the work had never done this set up before, so everything was totally custom. Maybe by now someone has come up with a kit that would save time and $$. I will try to find the back issues and let you know which ones have the article in them. It may take several days to find them. I work a lot. My e mail is
f4phantom1964@msn.com.
Troy