[longassname]

I've put 300 something miles on the jdm driveline and everything is good so I went back to my US ECU so I can update the firmware without having to socket the JDM ECU. I installed the JDM version of stage1av1 into my US ECU. It's a huge performance improvement over the stock jdm tuning which had some areas of noticeably weak acceleration. There aren't any trouble codes so far. It's looking good so far; I'll drive on it a while and then I'll dig into the TCU.