Anyone know if Vortech cogs pulley will work for NOVI 2000 Renegade??

Looking to switch to cog setup for my NOVI 2000 Renegade. Lots of cog pullies out there for Vortech. I am have heard crank pullies are the same. Wondered about blower pullies? My blower uses a double keyway on the blower pulley. I know most if not all Vortech use single keyway.Will the blower pulley for a Vortech work.I know I could take it to a machine shop and have them machine the second keyway into the pulley. Please LMK if the Vortech cogs pullies will work. Thanks Chip