Bluestyle

do u mean if i using the stagea ecu which come with the engine, ill dont hv the traction control? thats bad.

Hi guys. im new here. im currently put a stagea neo rwd rb25det engine into my er34 However it is not working once it fully installed. i checked the engine is fine, putting some instant engine starter in and it is working, once those thing burn out it stop working again. im using the loom from my previous engine, which is also a rb25det neo, but the ecu is come with the engine. injector checked and it is working. Does anyone know whats going wrong? many thx