Jherzog2211
Member
- First Name
- Joseph
- Joined
- Jan 20, 2022
- Threads
- 1
- Messages
- 17
- Reaction score
- 39
- Location
- Cincinnati, Ohio
- Vehicles
- 2023 Ford Lightning XLT (ordered 12/15/22)
- Thread starter
- #16
Great question. The short answer is no.Did they recalibrate the speedometer for you, or did you just leave it? Any other calibration done as part of the lift? I know you didnt mention anything, but was wondering if maybe the shop adjusted lights and/or any sensor alignment when they did the lift.
the lights and parking cameras all look fine though even despite nobody adjusting them (hadn’t even thought of that!)
the Speedo is a different story. I thought this was a package deal when a shop puts on bigger wheels it seems a no brainer to me that they have to recalibrate Speedo for safety! However, nope. No shops will do it in part because they say their software to recalibrate doesn’t even have the Lightning available yet?! I think you can recalibrate yourself at home with Forscan but I haven’t done that. The free solution is:
use Waze. It has a built in GPs speedo.
for reference at city speeds it’s off by maybe 1-2 mph and then on the highway I believe
speedo 60- actual 64mph
Speedo 65- actual 70 mph
I just look at my Waze GPS Speedo
HOWEVER….
this does take us down a quick rabbit hole. Because the truck doesn’t know you have bigger wheels the speedometer AND ODOMETER will be off. Forever. You will have actually traveled more miles than the truck says. And therefore your mi/kwh will also be off (it will read LOWER than your actual efficiency) And I’ve just had to accept that. So even though my truck says efficiency 2.0 mi/kwh it’s actually a little better than that
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