Megasquirt MSI to MSII quick question
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Joined: Mar 2009
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From: Whitby
MSI to MSII quick question
From looking at the msextra website am I correct that when I install the MSII daughterboard in my MSI v3.0 board I only need to wire S12c(12v) to JS9 on the daughterboard?
Is there anything else that needs to be wired?
Is there anything else that needs to be wired?
Last edited by barnett87rx7; Apr 16, 2011 at 11:09 AM.
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Joined: Sep 2002
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From: Wandering the USA in my Winnebago
Do you have a dual VR wheel configuration? Did you build the second VR circuit in the prototype area? There is a recommended mod for this circuit for MS2 operation since it is interrupt driven rather than polled.
Joined: Feb 2001
Posts: 29,798
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From: London, Ontario, Canada
Yep. Just make sure that your ignition setup is correct based on the setting on the board (MSI is physically configured for VROUTINV, while the MSII is software selectable).
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