I had to re-read this. I'm trying to wrap my head around what you are saying.
What I emboldened is what you said: "...
but IMO it sounds like the CW have strong evidence that 1162 is the F34 trip."
But, 1162 can not be the F34 trip.
I drew a chart for myself trying to understand "key cycles." Which I have to call (ignition turnover) just to make heads or tails out of this.

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Ok....here is a part of my chart: using trial testimony:
Ignition is turned over: 1159 Drove from Waterfall Bar to 34 Fairview. The ignition was never shut off. Then KR drove to JO's Home. Then turned ignition off.
Next
Ignition is turned over: 1160 KR backs out of JO's driveway hitting his Traverse. (5am or so). She drives to JM's home. The ignition isn't shut off. She drives back to JO's home. She shuts off the ignition.
Next
The ignition is turned over: 1161 KR drives from JO's house to her parents’ home in Dighton. The ignition is turned off.
Next
The ignition is turned over: 1162 Her car is loaded onto the tow truck while at her parents' home in Dighton.
From testimony, at 10 minutes and 19 minutes after the ignition is turned over, the milage is documented at 12,629. Then ignition is turned off.
Next
The ignition is turned over: 1163 LE drives it off the tow truck and into Sally Port. Then the ignition is turned off.
Next
The ignition is turned over: 1164 Trooper Paul says this is his Testing (whatever that means). His testimony says the mileage read at 12,665. Then ignition is turned off.
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1. This shows it is absolutely
NOT evidence that 1162 is the F34 trip.
2. Why in the he!! did KR's car gain 36 miles while it was in LE (Proctor's) control???!!