Sorry, typo! Correct size is 195/55-15
I do know enough to read the tire diameter, I'm just not clear on what is too narrow for a particular rim - if the stock tire that came on that rim is 205/60-15, is 195/55-15 too narrow?
Speedo is only off by I think 3 MPH at an indicated 60 MPH.
(No, wiring issue not sorted out just yet. Fourth holiday and CougarFest last week made working on the 'Tour a no-go. Will try to get back to it this week. Thank goodness for the still running Tempo!)