Originally posted by MZ-N10
its the cars computer.
it's a tool for modifying the cars computer program


after the modifications you just plug it back in.
the only time you plug it back in is when you want to change settings or programs


its a metal square or rectangle probably weights under 10lbs.
about twice the size of a TV remote with a cable/cord attached, weighs about 2-1/2 pounds.


u have to pay.


FF