This weekend I plan on swapping my automatic 98 mustang gt to manual. I bought a 99 parts car and took the everything I need except for the computer off of it.
that being said I have to use my auto computer (different model).
I know I need to get a tune or ecm flash but would I be okay driving...
We just did a swap from automatic to manual in our Mustang. Even the wiring harness for the whole car was swapped, and it won't start. Brake lights, headlights, and interior roof lights come on, but no accessories and no cranking of the engine - don't even hear the fuel pump priming. The...