June 15, 20213 yr Author comment_623528 On 6/15/2021 at 3:47 PM, Zed Head said: Have you checked all of your grounds? Grounds are more important than most people think. Weird stuff can happen. Might be affecting the ECU operation. Random internet thing about ground loops... https://www.bapihvac.com/application_note/understanding-ground-loops-application-note/ is there a doc showing exactly where they are on a 1982 ZX Link to comment https://www.classiczcars.com/forums/topic/64656-loose-distributor-cap-perfect-idle/?&page=16#findComment-623528 Share on other sites More sharing options...
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