so I purchased my car and it had a 1012 now I have a 1052 I would like to use.. tried searching a little but my question is does anyone know where or "if" i could find a jumper of some sort so i don't have to spend time changing the pins? My car doesn't have a rats nest its just I think someone made my harness (could be crazy) wish i had the car in front of me right now ..

thanks for any help I read some dumb questions on here so I guess this ones acceptable. lol

 

should just plug and play, you will have to get a new tune as the 1012 to 1052 are different. harness you may be refering to is a extension make it able to mount ecu behind seat.

 

Ohh I see didn't realize the 1012 was plug and play.. Thanks!