I have a few questions about a 13b-re swap. If I have the stock cosmo ecu, how hard is it to keep the sequential setup? Next, if I install an exhaust and intake, will the stock wastegate need to be ported like on the 13bt? Would I need an fcd as well? Would a 2nd gen fcd work with the cosmo? Do I have to worry about a thermowax pellet like on the 13bt?