MS2 hall effect Circuit for SR20 dizzy

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Berto24
MS/Extra Newbie
Posts: 1
Joined: Thu Jan 25, 2018 7:50 pm

MS2 hall effect Circuit for SR20 dizzy

Post by Berto24 »

Hi guys I have a ms2 3.0v with the following hall circuit Tach Select to Xg1, Optoin to 5v proto area with 1k resistor and Tsel to opto out is this ok for a sr20 dizzy? or this circuit instead; Tach Select to Optoin , Tsel to Opto out andConnect S12 to TachSelect using a 1K resistor.
prof315
Super MS/Extra'er
Posts: 3760
Joined: Sun Jan 18, 2009 3:13 am
Location: Melbourne, FL

Re: MS2 hall effect Circuit for SR20 dizzy

Post by prof315 »

Neither :RTFM: VR input is the " generic tach input" for everything except coil negative fuel only triggering.
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