Hey sorry about my grammar as I am on my cell right now.
My question is I have a 93 cx hatchback with complete 99 ls swap including my engineering harness. My problem is I have a obd 1 intake manifold. None of the plugs are the same on it. How do I go about this issue without changing manifolds?

 

there shouldnt be any problem with the plugs

 

Yeah there is. My obd 2 harness will only plug into a few sensors on the obd 1 intake manifold.

 

Are you sure the i/m isnt obd0

 

kinda of manifold is it?

 

I'm not sure if the manifold is obd 0 I just got it because it was free and advertised as obd 1.

 

Stock ls b18 intake manifold

 

Up

 

There are a few difference between the to. Im not sure on specifics

 

So pretty much I need to get a obd 1 manifold or a obd 2 again. The throttle body doesnt even have a map sensor.

 

Intake manifold sensor include: MAP (actually on the throttle body for OBD1/OBD2, for OBD0 its on the firewall, All OBD0/1/2 are the same plug), TPS (On the throttle body as well for OBD0/1/2, OBD0/1/2 are the same plug), EVAP purge (OBD1 and OBD2 plugs differ I believe), Intake Air temp (OBD0/1/2 are all the same plug style).

 

Well I'm telling you that some of my harness plugs except for tps and map sensor plugs are either too small and too big

 

Post pics

 

OK will do. Just got a foot and a half of snow.