The AFR500v2 is here with new features! The AFR500v2 is now faster to respond, has a lambda display options, & more sensor flexibility among other improvements.
The Ballenger Motorsports AFR500v2 Air Fuel Ratio Monitor has proven very successful. In a world where cost-cutting reigns supreme, we’ve kept the calibration quality air fuel ratio meter made by ECM going strong. Previously sold as the NGK Powerdex AFX, the AFR500 & AFR500v2 have maintained quality above all. Sometimes quality comes at a price, and we plan to keep offering this high quality product to consumers, dedicated tuners, and industry professionals.