I got ultra gauge blue for my 12 passat tdi but since thats being bought back i got a mks eb and have been using it. It doesnt read knock and thier isnt much support for it . Anyone else use it at all .
I got ultra gauge blue for my 12 passat tdi but since thats being bought back i got a mks eb and have been using it. It doesnt read knock and thier isnt much support for it . Anyone else use it at all .