Her "essential wisdom"? Must be a very short book - less than a page long.
In a big truck with say a 10 or 15 speed, 4th-5th or 9th-10th (same when you split them) are flipped due to a overdrive transmission.
Have a plan, boys
Gotta change them up now and thenJust one year??
Gotta be a decade or soJust one year??
Just one year??