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Is there anyway to modify an MS2 to accept 2 knock sensor inputs and to do a setup in Tuner Studio??
It looks like TS will only accept a signal from one source at a time. Everyone I talk to says 2 sensors, one at cyl. 2 and one at 4 are required
for accuracy on an inline 6.. Seems like most manufacturers of inline sixes use 2. Any info appreciated.
- Helpful MS/Extra'er
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- Joined: Fri Mar 28, 2014 10:35 am
One knock input only.
And it can't be connected directly to the ECU. It needs some kind of module, such as KnocksenseMS.
- Master MS/Extra'er
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- Joined: Thu Apr 07, 2005 11:23 pm
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Correct; the MS3 has a lot more knock sensing capabilities than MS2. Not just two knock sensors - you can set them to listen during specific crank angles, and more.
- Super MS/Extra'er
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- Joined: Thu Apr 16, 2009 8:08 pm
I'm fairly certain that the KnockSense module can be configured to accept two knock sensors, summed and wired into one input of the KnockSense, which provides a single knock output signal to the ECU. But, it's something that has to be specified when you order the KnockSense unit... as far as I know. That was the process of ordering mine anyway. However, my application is not the same, it's a V8... but does utilize 2 sensors from the factory.
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