Hi, my scope that I have atm is pc based 4ch 60Mhz, 200 MSa/s, 1 MΩ / 25 pf Capacitance, 400V max input, 10K-16M/Ch memory depth. I think that it should work, not interested that much in the voltage reading in KV as such. As long as the secondary ignition waveform is visible clear enough to diagnose...