Have another wiring question

[Donniejr81]

When converting a NA Regal into a turbo, do I need the turbo dash wiring harness too? I have the underhood harness with all the sensor connectors that plug into the ECM then into the firewall cluster plug, but I dont have the harness that runs inside the dash from the donor car. If they are not the same is it minor differences between the two?

 

[charlief1]

Are you converting to carb/turbo, hot air, or intercooled?

 

[Donniejr81]

converting a 85 Regal that was 3.8 w/ carb to hot air setup from an 84GN