My 86 TPI.... I love it to death but I also love the whistle of a supercharger and the roar of the 350 as well. I am considering a supercharger kit from procharger. I selected procharger for their durability and the fact that their blowers need no oil/coolant lines. The kit they offer for my vette is @ 6psi and a 25-35% increase in power. Now I know I will have to adjust my fuel maps and retard the timing and all of that good stuff, but what do you guys think about the idea? is it worth the money? time? expense?