Hey guys Just finished tuning my 97 fd3s on a G4 Extreme ecu and we made 610bhp using water meth injection. Aem coils, aem wideband walbro 450lph pump and Bosch 1650 and 750cc injectors on a half bridge with large D type exhaust ports. Ecu is awesome and very tuneable compared to the Apexi unit that came out of it!