Review on GTC GTC505 Engine Ignition Analyzer: Revolutionizing Engine Diagnosis and Performance by Scott Schram

Ordered a few days ago and after a day of research on the internet and carefully reading the documentation that came with it, finally tested it. I couldn't believe that a small handheld analyzer like this could read and display so many ignition status parameters. I only wish I had had this useful yet compact tool a few years ago. Just touch the wand with the CS and you will learn a lot about shooting in this cylinder. This primarily affects the secondary winding of the coil, but this information is enough to troubleshoot a cylinder that isn't working or is misfiring. Knowing that the analyzer is manufactured by our northern neighbors is very reassuring. The only thing I would like is the ability to save the chart and waveform for later viewing.