Pulley Alignment

Okay, Thanks! I looked at CFV and they were all under driven with V belt pulleys. March performance only made direct or under driven V belt the last time I checked with them. CFV has a water pump and alternator only drive with an 8 rib serpentine kit that I've called about to confirm pulley diameters. It runs 20% overdrive to the fan and water pump. Where you have a separate crank pulley for your AC I don't see it being an option, but it's the highest overdrive ratio kit out there at the present. Chrysler Small Block Engine Accessories | Serpentine Conversion