@2wdterry: This pioneer 700 had an intermittent stalling concern that I was able to diagnose by watching the crank sensor signal until it would stall. It lost crank signal for a split second and shut off and I was able to see it using this fnirsi oscilloscope! Absolute must have for technicians and back yard mechanics #fyp #foryoupage #technician #mechanic #businessowner #atvrepair #oscilloscope #fnirsi #2c53p #toolsofthetrade #toolreview