EFI considerations for a 1970 383 with very mid cam

DionR said

So the Sniper doesn't have an issue with the loss of connection when the key comes off start and back to run? For a microsecond, there isn't juice on either circuit and it messes with the G3 swaps and causes the PCM to think the car turned off so it won't keep the motor running. So the Sniper isn't as sensitive maybe?

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I got around this limitation when I installed my Sniper 1 by using a time delay relay. I built a simple circuit to keep the start signal hot for a brief period of time while transitioning from START to RUN. This worked fine, but was a little weird because I never took the time to "dial in" the delay time, so the car runs for a second or two after you turn the key off. I got used to it and it never bothered me enough to play with the delay settings on the relay, but I'm sure it could have been timed to make it unnoticeable.