Does anyone know the latest version of the PCM/TCM. I took my car to the dealer concering the update for the throttle lag and he said the computer showed an update but my invoice said no updates available. The car drives exactly the same. Also they did an oil change and it says they used 5w20 but on the sticker they place in the car it says 10w30 citgo oil, what happened to the motorcraft oil that my other mazda dealership uses Langs in Beavercreek OH which i think is superb compared to Brown Mazda in Toledo where i bought the car and took it to this time. THey seem like typical sly dealers over there. I'm doing all my own manintenance from now on.