OK I have my 87 notch ssp and the dash wiring has been straight molested. Car ran but i came up on a dash harness when I got my MAF conv harness. I do believe the EEC harness is from an 89 Because it has grey and black connectors to the dash harness. The dash harness i got also has grey and black connectors but it also has what i believe is an airbag module and 2 airbag connectors. my question is can I use this harness if i dont have airbags connected?