AlfaOBD: Change Your Tire Size To Fix Your Speedometer After Installing Bigger Tires On Your Ram!

If you've installed bigger (or smaller? Eww) tires on your Ram truck, you've probably noticed the speedometer is off. It says you're going 70 MPH? You might actually be going over 75 mph...Normally you'd need to pay a bunch of cash to your dealer (assuming they even reprogram tire size) and have someone else handle this for you, but not now! It's easy to reprogram your truck to display the accurate speed after installing bigger tires.

Don't Know what AlfaOBD is?    • AlfaOBD: What Is It? If You Have A Ra...  
You'll need the OBDLink MX: https://amzn.to/2Cvb032
Alfaobd app: https://amzn.to/2LuO72m
Tire size calculator: https://tiresize.com/calculator/

With this easy to follow tutorial, you'll have your truck programmed quickly and enjoy more accurate mpg calculation, speedometer, odometer, and maybe even better driving (the transmission will know what's going on now).