for my kit, all you would need to get it up and running would be a larger fuel pump. this way your car can get enough fuel to the FMU. otherwise you could lean out and blow. other optional things would be a chipped ECU running a piggyback system such as hondata, uberdata, crome or neptune. in this case you would illiminate the use of the FMU and the piggy system would make up for the extra fuel needed. this would also require larger injectors. one last option would be running a hack such as the VAFC or SAFC hack. these are made by Apexi and also require larger injectors and would illiminate the use of the FMU.basicly it all depends on what your goals are. if you are running a stock motor. the FMU would probly be the best bet, seeing as you would be running about 5-10 PSI. over 10 i would not suggest a FMU. then i would suggest one of the other 2. one drawback of the hack or piggyback is it must be tuned which can be a little pricey but more accurate in terms or A/F ratio, thus you will prolly see better numbers as long as the tuner is a good one. you also might want to get a turbo timer and a boost controller. these are not essential but the turbo timer would prolong the life of the turbo. and well the boost controller is to turn that b***h up and open up and see that a D16 can really do! good luck man. hope i helped, if anyone else can add or correct what i have written please do, i try not to give false Info...
-Nick-