hell, it sounds like you have a healthy engine as it is. i’d spray it and get your 10 second slip. be a hell of a lot cheaper, less down time. what compression are you at now? i’m assuming like 10.5 or 11-1?
im not a fan of turbos and carbs. blowers and carbs–yeah–because shit is linear. but turbos and carbs imo is not a good mix. i know it has been done–but too much stuff is controled mechanically leaving the user out of the mix. figure you need a msd btm box at minimum to pull timing, plus all the stuff you need for the carb to take boost. may be cheaper to get efi off the bat.