This will take care of any oil slosh Just will have to order a 455 oil scavenger kit and hope not much needs modified
Mine is actually a steel 350 pan with kickouts and external -12 pickup He does 350 but mainly 455 pans steel pans you're better to supply him with, Aluminum no need as its Fabbed from scratch as for price, that's all dependant on what you want http://www.v8buick.com/member.php?513-Steve-Reynolds
If you're interested in a pan give me a call or PM me. Steve FYI Unfortunately there is a "waiting list".