so i want to put an MBC in my 2000s40. whats a safe amount of boost to run on only intake and exhaust mod. will running an MBC change low boost characteristics. ive noticed that it seems like the TCV allows boost loss at lower rpms and cruising speeds i guess to make it more fuel efficient? Would an MBC make my boost curve more consistent? Thanks in advance guys. also what MBC brand do you recommend? Also i know the TCV acts as somewhat of a blow off valve is that correct? does an aftermarket valve need to be fitted with said boost controller?