hi to all sifu.......
planing to change my fuel pump to gtr fuel pump and change my injector to vr4 injector....just need to know whether need to put a fuel regulator or a safc??? do i have to or is optional???
thanks
planing to change my fuel pump to gtr fuel pump and change my injector to vr4 injector....just need to know whether need to put a fuel regulator or a safc??? do i have to or is optional???
thanks