Hello, my name is Fabrizio,I have worked for 15 years in the maintenance and research the failure of chp to natural gas of various brands,in the time ****** I enjoy repairing Pc's,phones and various things.I like portemi connect to my car with vag (when c'? need).Let's say that I like a p? all that with a lot of attention you can? to be able to do it alone.