[tdizzle]

So I just installed the JB4 stage 1, and it's probably a coincidence, but there seems to be a grinding in the exhaust when I turn the car off (most of the time) and sometimes when starting.

It's like the flap or whatever that people use the golf tee mod to keep open is failing, but not sure. It's just a split second squeak or grind noise when starting or turning the engine off, sometimes it does it on one or the other.

Any ideas? I swear I saw this being talked about before but fail at searching apparently.

Edit: Just found the other thread with people having the same issue. Quite annoying. I JUST got it back from being serviced and new software update a few days ago.