I am putting together a 427 bbc 6-71 blower and dual Predators. My question is about the carbs. I have 1 race and 1 street. Can I run progressive linkage with the street carb as the primary? I have done alot of searching and specific info on these carbs is spotty at best. There is/was a fella known as predatorguru or somthing similar and I would really like to talk to him, or somebody that can help me out. I hope to find real world experience, not theory. Thanks for the time!