I like how you're using a Turbonetics turbo I don't see those very often. It's nice you can find E-85 too, almost all the gas stations around here stopped selling it.
Some day I will do a turbo build but I don't think it will be for my Duster, I think a '70s smogger B-body would be my choice. Too many other big ideas for the Duster (G3 Hemi swap and no I won't turbo that LOL).