Simple answer is no for JDM spec engines. Some UK and US spec UCF20 cars had immobiliser in 1997/98. I have never looked for factory manuals as I have never needed them. I have written a set of conversion instructions and am working on a preparation sheets which would help you. Im going to be doing a special for converison and prep instructions for $150. Contact my workshop to buy a set. [email protected] Cheers kelvin