[TWJ]

My '72 T still has 3/4 of a tank of the gasoline (Shell 93) that I put into it last November when I winterized it. This along with the "Sta-bil" that was added to keep it fresh. First of all I know that I haven't driven it enough this season yet (my problem!)...
However I need to get an Emission Test for Illinois and would like to know if either the "old" gas or the Sta-bil will effect the test at all or should I simply run to old gas through, put in fresh gas and then test. Thing is I need to do the test ASAP.

Thanks for your input!