George, there is no problem with a three prong. The "P" is for Pilot, which is for an "indicator" bulb. We have all advised that the easiest way is to use a three prong. Just brainstorming how to use a 2 prong.
He mentions that the current 3 prong works.
May want to use a 2 prong but worried about "feedback". I don't know of any feedback issue. Only is someone's theory. There are two types of flashers, "electronic" and "mechanical". The feedback stories may be coming from electrinic/LED cases. He will use only a mechanical/bi-metal flasher. The flash signal goes to and thru a bulb.... to ground. No feedback.
Right is right, even if everyone is against it, and wrong is wrong, even if everyone is for it. - William Penn
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