February 10, 20214 yr Author comment_615861 On 2/7/2021 at 12:40 PM, Zed Head said: It's all right here in Post #3. The XR3000 instructions are included. Summit chose a poor file name. post#1, I had proclaimed my ignorance! and now I know that optical trigger = LED light... one has to crawl before they can walk I’m getting there albeit slowly, thank for your patience and continued support. Link to comment https://www.classiczcars.com/forums/topic/64996-help-with-dizzy-id/?&page=2#findComment-615861 Share on other sites More sharing options...
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