I did high frequency modal analyses of Edwin Gray engine electromagnet
cores. I have obtained hundreds of MHz. I think, that when you push
high voltage impuls (something like Dirac) into the system. It starts
oscilate.
This oscilation is between electrostatic field and electromagnetic
field. These
are high frequency electromagnets in Edwin Gray engine!!! Vector of
magnetic induction is in the plane which is perpendicular to the
winding and vector of electrostatic field intensity is paralel to the
winding. I think, ingine changes surrounding electrostatic field
trough elenctromagnetic field to mechanical work by electromagnetic
waves. The system pumpes surrounding electrostatic energy.
Unfortunately Earth electrostatic charge is small to power all cars.
Probably Tesla transmiters on Sahara could solve this problem.