Crispin Posted May 9, 2011 Report Share Posted May 9, 2011 When using a crank trigger wheel with missing teeth and a cam sync, is the trigger offset calculated from the crank trigger (trigger1)? If so, is it enough to have the cam sync trigger on the last crank revolution before the start of the 720 deg cycle? Quote Link to comment Share on other sites More sharing options...
Top Tune NZ Posted May 11, 2011 Report Share Posted May 11, 2011 correct me if im not awnsering this correctly The ecu is couting from the first tooth after the missing teeth using trigger one which will be counting the number of degres the engine is turning and the trigger 2 will be telling the ecu which stroke you are on, every 720 crank revolution by giveing it a referance only ( it doesnt matter where as long as its on the cam ) . try not to get the syc pulse timing to close to the missing teeth timing as this will confuse the ecu hope this helps chhers ross Quote Link to comment Share on other sites More sharing options...
Top Tune NZ Posted May 12, 2011 Report Share Posted May 12, 2011 mint Quote Link to comment Share on other sites More sharing options...
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