I have a few questions...
I put a Z6 in my 91 crx si.
Im using an Apexi V-AFC to controll v-tec and fuel. Using the PM6 Ecu and si wiring.
I am using the obd0 distributor drilled on ghetto style.
I am also using the Z6 Intake manifold.

I am getting a Cel Code 1 blink which is Oxygen Content. Is this because im using the Z6 Intake manifold and not all sensors are connected?
Can i use it like this? if so what plugs do i connect where?

Also.. Can i use the Z6 Distributor? i purchased a harness that allowed the Z6 Distributor to clip on to the obd0 harness.
Will it cause a problem because i am still using a Pm6 ecu?

 

Either the o2 sensor is unplugged or not working properly. Reset the ecu and see if it happens again.