I have a 79 caprice with a 95 impala motor/ transmission . I just bought a powerdyne bd11 supercharger for it. I need to round up the rest of the parts but I am wondering, should I use an aftermarket air intake elbow or should I use the stock rubber one ? I got a stock one from a camaro so I dont have to plug the hole for home plate. the metal aftermarket one I have has a smaller inlet than the rubber ones . Which one should I use? Thanks !