HP Tuners GM Gen 4 Training: VCM Scanner Closed Loop | Evans Performance Academy

Follow along with lead instructor, Jeff Evans, as he walks you through interfacing with the VCM scanner software to monitor the closed loop operation. We explore checking the o2 switching voltages against a wideband AFR reading to determine if CL operation is correct. CHECK OUT OUR FREE COURSES BEFORE YOU START YOUR EFI TRAINING TODAY: https://evansperformanceacademy.vhx.tv Visit Evans Performance Academy on social media: Facebook:   / evansperformanceacademy   Instagram:   / evansperformanceacademy   Website: http://evansperformanceacademy.com