*** I wrote ATD but I wanted to be STD ***
*** I eddited the post but the title is still wrong... ***
Engine D16Z2 MPFI SOHC 1990

I am wondering if I put an STD manifold will I have problems with the oxygen sensor , I mean will it be giving "wrong" info to the ecu or I can put the STD manifold without having any problem.

I will put turbo on it ,but will use the engine with the STD manifold half year before putting the turbo parts.

I am curious about the O2 sensor output with a manifold that is not designed for the D16Z2...