SHELBY GT 350 Member
Joined: Jan 2011
Location: Central Massachusetts
As I understand it, you cannot pass the "plug in" inspection with the O2's turned off; because the inspection checks to make sure that nothing is turned off and everything is working correctly / no error codes. You have to go the defouler route, or some other way to make the O2's show "ready" and giving correct signal.
| 2010 GT coupe | Daily Driver with some Steeda and GT500 take-off stuff for the occasional track day