hey fellas. i bought a 93 eh2 hatch shell that someone had swapped in an h22

the engine isnt in the car but the passenger side transmission mount has been cut off and a hole has been cut into the floor for a cable shifter.

anyway, i have a b18a1 block im building to put back in this beast. the ecu in my shell is also gone.

here is the problem:

im gonna have to identify what obd this vehicles ecu is. it has 3 gray plugs.

im not sure if it was changed for the h22. also, the car was non-vtec so there is an extra vtec wire ran from the ecu plugs.

is the obd the same for the shell, or could it have been changed for the h22?

 

Hopefully they used a conversion harness if they needed but your harness should be OBD-1 which is what you want to have in the car. OBD-1 came stock in that vehicle.

that chould be the vtec wire and hopefully the preswitch aswell.

 

ok thanks. well now i have a b series vtec engine harness. can i remove my vtec wire from the car and use the one on the engine harness?