Posted to the Waveform Library on 9/2/2017

6 cylinder 4 stroke engine Relative Compression to Engine RPM Calculation:

6 pulses (2 Revolution) in 0.70 seconds

60 pulses in 7.0 seconds

60 seconds / 7.0 seconds = 8.571

60 pulses * 8.571 = 514 pulses per minute

514 pulses / 2 (4 stroke engine) = 257 R...