2000 FORD F-150 Custom Gauges & Accessories

JET Accu-Speed Control Units will correct your speedometer to within 1% accuracy, which comes in handy when you are changing your computer controlled vehicle's tire sizes or gear ratios which messes up your ABS, and your automatic transmission. To correct the problem, simply install your control unit in line with your computer and recalibrate!

Key Features:

• Jet Accu-Speed Speedometer Calibrator