Thanks bro for your comment. Anyway, they are the third party manufacturer that produces the same material with just a different name. well, i guess I have to recorret my threads' explanation on the name before I face any law consequences... Hehe... Thanks bro.
Recently installed SAFC in Wira 4G93 engine, but CheckEngine light turns on. RPM indicated only about half of the actual RPM meter reading, and no effect in A/F setting. Plug the whole SAFC to another car with 4G93...