FEnatic Posted February 3, 2007 Share Posted February 3, 2007 I have been reading about these two setups and I hate to admit, I am confused. With an 82-83 turbo distributor do I need the VR or Hall sensor megasquirt? Thanks Quote Link to comment Share on other sites More sharing options...
Brad-ManQ45 Posted February 3, 2007 Share Posted February 3, 2007 HALL... The VR conditioning circuit in MS converts the sine wave output of the VR sensor to a square wave output. The optical sensor already outputs a square wave....same as a Hall sensor. Quote Link to comment Share on other sites More sharing options...
Forrest Posted April 6, 2007 Share Posted April 6, 2007 Just to clarify, these are two circuits on the same board - you can use either one with a jumper. With the 82-83 you use the optical CAS for your signal and hence you use the optical sensor/hall sensor circuit. Quote Link to comment Share on other sites More sharing options...
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