Is your speedometer running a little fast or slow compared to your actual driving speed? If so then you could use a calibration box.
Corrects speedometer according to the percentage it is off.
Installs between speedometer cable and transmission or transfer case and has 7/8"-18 male/female threaded ends and uses a square cable drive going in and out of it.
Using a GPS type device (Note - Most Cellular phones have a free app for this) drive down the highway and hold a constant speed of 60mph according to your GPS. Now note the speed at which your speedometer is reading. Note those two speeds on your order and we will order the correct ratio box and send you it out to you.
IT IS YOUR RESPONSIBILITY TO VERIFY THAT THIS CORRECTION BOX WILL FIT YOUR APPLICATION!
SPECIAL ORDER PART. NO RETURNS ACCEPTED. EXPECT 7 TO 21 DAY DELAY IN SHIPMENT TIME DUE TO BEING A CUSTOM ORDERED PART.
