I did the coating for exhaust manifold and turbo housing...
It does help prevent the heat travelling to radiator,which causes overheating,or aircon shut down...
i'm currently running a mivec 1.8 and would like to ask 2 questions:
1) should i maintain safc+itc? or
2) change it to e-manage which have a complete package of both above? or
3)any other management that suitable for...