Planning to use on my 32 5w a 4 71 blower on a 331 caddy with Stromberg carbs. Looking for anyone that has experience in setting up these old caddy 331 engines with a 4 71. I have acquired a rare Caddy Cragar intake manifold with a rebuilt 4 71 blower and will need the drive components to complete it. Would like using 2" wide cog belt but, would consider v-belt drive. Call (616) 450-5080 or send message. Thanks, Mike.