I bought 2 different reman ECMs from eBay both of which would cause the car to shut down while driving at just about any speed. So far the one I bought from flagship is working phenomenally, hasn't shut down once or thrown any codes. I was almost at the point of junking the car because the electrical issues are a huge headache. I will leave an update if it fails, but I'm confident it will be fine.
Your trust in our company is what keeps us motivated – thank you for the 5-star rating Thomas!