Holy shit an 1100cfm carb? Is that what Patrick from pro systems recommended? What is the actual cfm on the paperwork that came with the carb? On my 395 motor I had a 950, but it actually flowed 850. For the 427 I was going to build that was going to be 16:1 Ben Alameda was saying to use a 950 dominator! I could be wrong, but that seems big for a N/A 408, but I'm no expert.