Current Draw: The ignition module itself only draws 20 milliamperes above the coil current, so its power draw is effectively negligible. The electronic system does have longer dwell than the points system, though, which increases the overall system current draw compared to the shorter dwell of a points-type setup - the upside being stronger spark at high revs, however, which is what makes it so useful for racing applications.

Yes. Fixed advance is not a problem for the electronic system - since it is attached directly to the existing points cam and uses the stock advancer; the absence of advance in a fixed application would apply equally to the solid-state ignition. In other words, whatever settings in timing advance (or lack thereof) you need on the stock points-based system, will remain possible with the Electronic Ignition System.

If you are trying to decide between either the aftermarket coils or the Electronic Ignition upgrade, the latter should be your first choice. If, however, you feel the need for even more coil power, see the next question.

Here are the Power Draw specs on three different sets of coils:
ohm

@ RPM	Hap Jones "Generic" (4.7 ohm actual)	Dyna "3-ohm" (3.3 ohm actual)	Nology "3-ohm" (2.6 ohm actual)
2,000	2.14 amps	2.82 amps	3.68 amps
6,000	1.78 amps	2.12 amps	2.48 amps
10,000	1.58 amps	1.76 amps	2.38 amps
12,000	1.37 amps	1.44 amps	2.26 amps