Electornic ignition, Coils & ballast resistors, again.

I know this topic has been done to death, but I had recently upgraded to electronic ignition a few summers ago, with an Accel 42k volt Super Stock coil & supporting cast. Car ran so much better after that, all the superlatives apply. Today I installed my 30 year old 45k volt Super coil, Pictures to follow, & took it for a test drive. Woah.... difference was as noticeable as when I move from OEM to electronic. Seemed to idle even smoother, pull a bit harder, (with a 1 bbl, ya sure), & start up even quicker. Noticed temp gauge rose a ticks on the dial, but to me this makes sense that if Im burning my gas more efficiently, more power, cylinder head temps should rise a tad. Surprised that 3k more volts would make such a difference, but I LIKE IT!!

From my reading here, the consensus seems to be if u have gone electronic ignition, the ballast resistor is redundant if no longer using OEM hardware? Just test run & check heat temps @ ECU & coil & it should be good to go? EZ to try, just throwing it out there to rehash the opinions.