bro, not sure weather this ej or es same scenario as eg, if eg auto convert to manual, u have to move chassis bracket to fit the manual gearbox, so if inspection, puspakom will know that u have move the chassis bracket, even if u move it nicely or doing it like original, they still know... then the inspection will fail... its not like wira, wira can change mounting bracket at the gearbox only.
auto to manual still can be done but without chassis bracket been modified, if by changing mounting bracket is ok.