Reply to thread

Message: [QUOTE="07F350_6.0, post: 1517400, member: 29588"] So Ive been searching for so many different ways to get my speedometer to read correctly. Searched to no success on other sites. My 07 Lariat came with factory 275/65/20. Im not running 33x12.5x20. My speedometer is off by 4 to 5 mph. Ive tried using my SCT Livewire to adjust with the CORRECT RPM. But doesnt work, which Ive read up happens alot. Ive used the IDS to try and change it as I work at a Ford Dealership. DOesnt work. Are there any aftermarket devices designed for adjusting the speedometer? Thanks. If this has been brought up before I apologize ahead of time :toast: [/QUOTE]

Verification

Random media

IMG_6926_1_

front_axle_swap8

RACK

phone_pics_11-24-12_234

20130927_154557

IMG_4806_2_

Busted Driveshaft OversizeLoad

Photo_Dec_14_1_31_48_PM

New_wheels1

Latest posts

Truck slipping into 4th
- Latest: Sterling6.7
- Friday at 7:18 PM
6.7 Tech
Do not recommend Choate Engineering
- Latest: DEEZUZ
- Wednesday at 10:22 PM
Newly Enlisted
A few turbo questions and a rant
- Latest: ghohouston
- Wednesday at 9:41 PM
7.3 Aftermarket
O
2011-2016 Radiator upgrade
- Latest: OtisCreekConstruction
- Wednesday at 6:17 PM
6.7 Tech
Performance shops
- Latest: DEEZUZ
- Tuesday at 8:42 AM
7.3 Performance

Members online

fastersteve

Total: 654 (members: 1, guests: 653)

Top