I RECENTLY INSTALLED TOYO M/T'S TIRES ON MY TRUCK (SIZE 295X70X17) AND I WAS THINKING ABOUT PURCHASING A PROGRAMMER TO RECALIBRATE MY SPEEDOMETER, AND TO MAKE A COUPLE MINOR ADJUSTMENTS. DOES ANYONE KNOW ANYTHING ABOUT THE DIFFERENT BRANDS OF PROGRAMMERS, AND WHICH ONEI SHOULD PURCHASE. WITH MY RECENT TIRE PURCHASE I WENT UP TWO TIRE SIZES OVER STOCK.

 

Look at either the Superchips or the Bullydog (assuming you have the Hemi). These units will allow you to fix your speedo and tune for different gases. They will also allow you to increase shift points if you do any engine mods such as heads/cam setups.

 

im looking at the tirepaq from superchips