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Range Plunge With Modification

2978 Views 19 Replies 10 Participants Last post by  RickKeen
Three weeks with a Lariat and the extended battery pack. Added a 2" levelling kit and replaced OEM 275 60 R20 General Grabbers with LT 295 60 R20 Falken Wildpeaks. Mounted them on the OEM wheels. Lost 60 miles of range. Can the coefficient of rolling resistance be that much higher on the Falkens to do that ?
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Let’s try this again. How did you CALCULATE the change in range? is this change based on Trip efficiency, long distance drive, normal drive until empty, range estimate from the trip computer, or the Guess-O-Meter?
Sounds like the Guess-O-Meter. Nobody seems to look at the kWh/mile
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