i wanna change to serpentine and i wanna know do i need all new a/c comp,alt,power stearing pump and other accesories if i switch over or can i change pullies on the accesories.

Thanks

I know the power steering pump is the same and the pulleys will interchange (did it putting a late model WS-6 pump into my 78 Malibu with v-belts). However, I believe the bracketry is significantly different- the accessories all need to be "in plane" with eachother where a v-belt setup they are staggered depending on which v-belt they use, how far out it is.