Right guys firstly ill start with saying i have had a search through the forum but can find my exact answers. I have two routes i can take and just need advice which one to go down. I have a GT TD04, Mods - TDO4, toyosport mani and decat, Apexi exhaust, Blitz FMIC, fse FPR (abit temperamental tbh), running 0.5bar Ok the dilemma I will get all gauges that i need because currently i dont have any, So will get boost, oil temp and oil pressure asap. 1) Fit gauges, Turn boost to 0.7 bar and adjust FPR, Later get a Plug and Play ecu and turn boost to 1 bar although i here fuelling will never