Custom VIC Transformer Resonant Frequencies 

SR35:
You can find the Self-Resonant-Frequency (SRF) of a transformer simply by running a range of frequencies through it and discovering the frequency that has the highest voltage. Here I test a range of frequencies ~1KHz to 10KHz (and pulse-widths) and show the results.
Ideally, in theory, the transformer's SRF should be at the same frequency that the LC circuit resonates at. This would maximize the voltage to the cell. Additionally, if the inductors (chokes) could resonate at the same frequency (or harmonic thereof), voltage potential (and therefore gas production) would then be maximized.
Also witnessed here is frequency multiplying. In one single pulse, up to 6 positive pulses were created (if pos and neg were rectified). Much more testing needs done to solidify a reliable theory.