I hope to find out soon enough. I have been in contact with Majestic about turbo choice, and have one "sorta" picked out. I'll just say the turbo is capable of 4 digits . Whether or not "I" am capable of that is yet to be determined. Time will tell.
There is nothing wrong with a blowthrough carb. The guys on theturboforums seem to make excellent power with them. BTW I think I see most of you guys posting over there all the time. They seem to be more open to diffrent ideas. I wonder how long it will be before someone trys a blowthrough buick v-6.