I have a 93 civic dx with a d15 non v-tec motor and swapping a d16z6 motor in. I'm missing a plug for the MAP sensor on top of throttle body from harness of my civic to new motor. Any one can help that would be great! thank you

 

The MAP sensor for your current engine is attached to the firewall. You should be able to use that MAP sensor connector.

 

so i disconnect it from the firewall and connect to the throttle body correct? can i get rid of the firewall one?

 

The '92-'95 DX D15B7 (all DX I believe) has an external MAP sensor, you can find it mounted to the firewall next to the fuel filter. There is a vacuum line that goes from the throttle body to that MAP sensor.

When you drop in the D16Z6, remove the connector on the firewall MAP and plug it into the MAP on the throttle body of the D16Z6. Done.

You can now ignore the MAP on the firewall or remove it. You won't need it.

 

thank you fella's been trying to figure that one out. Thank you again