Well when i got my firebird the guy didnt have the ps installed and i want to put it back on for the time being, and on the pump the pully looks like it has two slots for two different belts, i know how to mount the pump, but what belts do i use and where do they go? Also do i use two belts or one?

 

you only need 1 belt. Where it goes depends on your setup, somtimes it goes to the waterpump other times the crank. do you have a stock setup? v-belt? serpentine?

 

Not sure what it is, the motor isnt original cause it was a v6 now it has a 350 if you need pictures i can get you some.