If you run a SB you can use a unit off a 5.0 or SBC and it will push enough air. You can buy used and re-manned units on e-bay for under $1800 complete. you will then have to modify the bracets or make your own. I used a piece of 3/8" plywood for a template. It's easier to fab that then exhaust for a turbo. I used a SB pulley and had it drill for a BB mopar. Machine shop charger me like $50. Said it would have been $20 but it was the odd ball off set damper I used.