January 16, 20241 yr comment_661119 The only possible use for an amplifier like that in 72 would have been to kill the application of the throttle opener device as you came to a stop. But in order to do that, your throttle opener would have to be the defeat-able style design, and I don't think that even started until the flat top carbs. Does your throttle opener control valve even have a wire going to it? Link to comment https://www.classiczcars.com/forums/topic/56560-240z-gauge-electrical-problem-again/?&page=2#findComment-661119 Share on other sites More sharing options...
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