Speedometer Correction

shawkins

Adventurer
What is everyone doing to correct their speedo after going to larger tires? In '96 and newer 4Runners regearing doesn't fix the speedo.

I have read about converter boxes such as the Dakota Digital. Will that box get the job done?

Thanks
 

01tundra

Explorer
I have had really good luck with Abbott Enterprises ERA correction module http://www.abbott-tach.com/ERA.html, it's easy to use and you can easily change it any time you change tire size/gearing. I've been running mine for about 5 years now and with numerous combinations of tires/gears. My speedometer is dead on with my GPS, Scangauge II, and the road side speed detector signs. Prior to the Abbott, I had a Jet Accu-Speed Calibrator that lasted about 6 months before it went crazy and was a PITA to calibrate........
 

Forum statistics

Threads
188,641
Messages
2,908,234
Members
230,800
Latest member
Mcoleman
Top