waterpipe Posted September 9, 2018 Share Posted September 9, 2018 Could someone please tell me if the 2005 ASET CERG AC-427 engine has the Econovance system for timing the injector pump, if not what did they replace it with on these engines? Thanks Quote Link to comment https://www.bigmacktrucks.com/topic/54233-econovance-on-aset-series/ Share on other sites More sharing options...
fjh Posted September 9, 2018 Share Posted September 9, 2018 (edited) The timing is done by the computer the pumps are electric the older set up is electricly governed the timing is selected totally by the computer! Edited September 9, 2018 by fjh Quote Link to comment https://www.bigmacktrucks.com/topic/54233-econovance-on-aset-series/#findComment-405745 Share on other sites More sharing options...
turckster Posted September 13, 2018 Share Posted September 13, 2018 The econovance was used on inline inejction pump engines to advance the injection timing mechanically. When the etech came out in 1997 it had an injection pump for each cylinder. The engine ecu used a cam position sensor and engine position sensor to determine TDC and adjust timing from there electronically. Quote Link to comment https://www.bigmacktrucks.com/topic/54233-econovance-on-aset-series/#findComment-405926 Share on other sites More sharing options...
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