I was thinking of this same idea over the summer while I worked at Vortech. The more I thought about it made sense that I'd have to swap my '79 over to a serpentine belt system. The blower could be mounted where the ac would sit. You'd have to fab a plate to bolt to? and some carefully machined standoffs. You'll still need a blow off valve and possibly fuel management upgrades. The more I thought about it I decided to stick with my original plan of building a turbocharged motor. Hats off to you if you do the mod. it would be cool. Just makesure the trim/volute and pully are matched well enought that you don't do harm to your motor.