Sponsored

Beware of serious MPG loss with larger tires

Johnkn

2.5L Hybrid
Well-known member
Joined
Jan 19, 2022
Threads
73
Messages
2,283
Reaction score
3,392
Location
MD
Vehicle(s)
Bronco Raptor, TRX, Viper, 66 Shelby, 68.5 CJ Mustang, Pantera
Engine
2.5L Hybrid
Absolutely if compensating for taller tires to retain performance, but to simply correct the speedometer error all that's needed is swapping the driven gear on the speedometer cable that goes into the side of the transmission..

.
Sponsored

 

MakinDoForNow

2.5L Hybrid
Well-known member
First Name
James
Joined
Sep 24, 2021
Threads
2
Messages
8,429
Reaction score
5,994
Location
Texas
Vehicle(s)
2022 Maverick
Engine
2.5L Hybrid
In the old days we always changed the gears in our pumpkins when changing to a tire 1-2” or taller.

This was no-brainer common knowledge.
Wanna play? You gotta pay.

Never was worth it unless you got a substantially taller tire that offered at least a couple more inches of clearance under the diffs, otherwise you were just a poser.
As I understand it. There is a sensor that counts the revolutions of the wheel by counting the times the TPMS passes then calculates speed using the number of rotations per mile for the tire as recorded in a data table. All that is needed is to update the data table to reflect the installed tire. The new to come TPMS, I read will be mounted in a pocket on the inside of tire itself and will report pressure, temperature, remaining tread depth (will allow for rotation/replacement recommendations to be displayed) plus who knows what else. If installed by tire manufacturer all necessary updates including batteries and sensor replacement will happen with new tire purchase. I see price increase for tires as well as resistance from buyers
 

Sponsored

yamahaSHO

2.0L EcoBoost
Well-known member
First Name
Jason
Joined
Sep 15, 2022
Threads
1
Messages
285
Reaction score
425
Location
Greenwood, AR
Vehicle(s)
22 Ranger, 07 Sky RL, 04 S2000, 07 Jeep CRD
Engine
2.0L EcoBoost
TPMS does not read speed (or tread). It reads "Tire Pressure". Your speed is calculated in the ECU via a gear in the transmission.
 

TRUCKHEF

2.5L Hybrid
Well-known member
Joined
Sep 24, 2021
Threads
7
Messages
346
Reaction score
414
Location
SOCAL
Vehicle(s)
22' Ford Maverick XLT
Engine
2.5L Hybrid
There is so much misinformation in this thread that a certain Cheetos advisory team would have a wet dream just glancing at it. We need some snopes up in here.
Sponsored

 
 







Top