PCV fix...another

I do however have one question. Why is there a steel bracket attached to the PCV Valve itself and appears to act as a ground?
Last edited by LS1121; Sep 23, 2015 at 10:14 PM.
I removed mine since I NEVER got the throttle plate 'icing' the deleted TB heater line was supposed to prevent, NO MATTER HOW cold it got here.
I look at this the same way.





