Hey we currently have the vs/vt transmission and engine and complete harness and bcm and ecu We are installing into a 1990 vn commodore. We can get everything botted up and so on But we are just wondering if we could just hook up the imobilser and speedo from the vs also with out changing the complete harness inside the car, Can we just use what we need off the harness and adapt it into the vn harness or would we need to change everything? We also have the complete engine harness we are using. But we are just abit confused about the imobiser in the key.

Sorry we are new here i been wanting to sign up for a long time And i think it was time. Thanks in advance