MS3, 6 injectors, 4 wire iac

General support questions and announcements for MS3. See also MS3 manuals.

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Turbofreakdotcom
Experienced MS/Extra'er
Posts: 201
Joined: Mon Sep 15, 2008 9:29 pm

MS3, 6 injectors, 4 wire iac

Post by Turbofreakdotcom »

I am thinking of the ms3 board for my ms2 I've run for a long time. Since my strait 6 cylinder 1jz Toyota was originally set up not using the cam trigger sensors a tooth was cut off of the 12 tooth crank trigger to run wasted spark and batch firing 3 inj each bank. I want to run some large high imp injectors sequentially yet still utilize wasted spark coil setup.
Is it possible to do this while leaving in the cut tooth wheel, adding a cam sensor, and still use the 4 wire stock Toyota iac with the ms3 cpu board?
Updated 6/20/18:
87 Supra-3.0 1.5JZ-A340 trans
MS2 ECU
MS2 Trans controller
Matt Cramer
Super MS/Extra'er
Posts: 17507
Joined: Thu Apr 16, 2009 8:08 pm

Re: MS3, 6 injectors, 4 wire iac

Post by Matt Cramer »

Sure, as long as you have the MS3X.
Matt Cramer -1966 Dodge Dart slant six running on MS3X
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