Quote Originally Posted by Pooh Man View Post
Not trying to highjack the thread, but I need to check the exact code that the OBD scanner gives me right? I was trying to just turn off the readiness monitors in the top section

To respond to rabbits post, u had a good point so I looked a lil deeper n some guy on a Hyundai forum said it works and there is a hole or some sort of valve to let a small amount of exhaust through. It sounds like this thing may be legit. It just looked like a 6 year old designed the web page
you can do that as well, as long as you do the tune afterwards