Plenty of electrical in the 240 last I worked on one.
You're not going to be able to use the stock ecu at all actually. Do remove all the electrical you've have to convert to a distributor with vacuum advance and ditch the fuel injection in favor of a carb... The ECU's programming is too dynamic, too tailored for every subtle change for you to start deleting sensors left and right (besides, you could only pull half of it unless you really convert to a carb and dizzy)... that's the entire point, wring out as much power as possible under as many conditions as possible.
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