MAZDA 6 COMPUTER PROGRAM

I Am Doing A Engine Swap In A 2007 Mazda 6i. I Am Almost Finished And Need To Know If With The Stock Pcm/ecu/ecm And Wire Harness If I Have...

Hello, I Recently Had My Engine Replaced In My Car. When I Got It Back The First Time, The Check Engine Light Came On And They Told Me...