Not Ranked
OK.. Please don't flame me for saying they all buzz.. But the older you get, the more you are around these cars the less you hear it. If yours doesn't buzz to the point you can't hear it GREAT.. Everyone I have ever had, seen or been near has done it. But then I am from California..
That said, you really do not want to cover the box with insulation. You can but it will tend to over heat the box. Even if it doesn't overheat it will shorten the life of the unit. As will engine heat, excessive vibration and water. You could try enclosing with something but not actiually covering the unit.
__________________
michael
A man that is young in years, may be old in hours, if he have lost no time. But that happeneth rarely. Generally, youth is like the first cogitations, not so wise as the second. For there is a youth in thoughts, as well as in ages... Sir Francis Bacon (1561-1626)
|