DoD question
DoD question
Has anyone put the DoD on a switch that you can control manually, since the computer does such an awful job at controlling it itself.
Black 2014 V8
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Be jealous of my factory carpet.
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Re: DoD question
DOD hardware is controlled by the computer, not the other way around. Even if you could hardwire a trigger to the DOD circuit (would be easy actually), I am not aware of a way to trigger the ECM to control it. There are VVE and spark modification tables that the ECM will need to reference to make it run. The ECM is the one that dictates when DOD is activated and then references said tables.Black6 wrote:Has anyone put the DoD on a switch that you can control manually, since the computer does such an awful job at controlling it itself.
2014 Chevrolet Caprice PPV
2014 Chevrolet Stingray Z51
2016 AMG C63
2015 BMW X5 iDrive 50i
2014 Chevrolet Stingray Z51
2016 AMG C63
2015 BMW X5 iDrive 50i
Re: DoD question
Correct. Let me re-phrase the question then. How can I make a button that tells the ECU to run in 4 cyl mode or v8 mode. Toggle switch. One or the other. Rather than making it so the computer decide when it goes into 4cyl mode or v8 mode.Silversled wrote:DOD hardware is controlled by the computer, not the other way around. Even if you could hardwire a trigger to the DOD circuit (would be easy actually), I am not aware of a way to trigger the ECM to control it. There are VVE and spark modification tables that the ECM will need to reference to make it run. The ECM is the one that dictates when DOD is activated and then references said tables.Black6 wrote:Has anyone put the DoD on a switch that you can control manually, since the computer does such an awful job at controlling it itself.
Black 2014 V8
Be jealous of my factory carpet.
Be jealous of my factory carpet.
Re: DoD question
I don't think you could force V4 or V8 mode but you could suppress V4 mode. You can add a switch to the wiring to the vacuum sensor on the brake booster. When that sensor is unplugged, V4 mode doesn't come on but eventually will get an CEL. Something like this would be useful if driving city vs. highway.
2011 Caprice PPV, former RCMP test vehicle, never put into service
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Build Thread: http://www.newcaprice.com/forum/viewtopic.php?t=2419
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Re: DoD question
I know the question is about controlling DOD, but could you disable it by pressing the Sport Mode button?
Gene Beaird,
Pearland, Texas
2012 Caprice 9C1
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Pearland, Texas
2012 Caprice 9C1
1992 B4C 1LE Camaro
2018 Tahoe PPV (her car)
1995 DGGM Impala SS
1985 Firebird - 310 LS1 C Prepared autocross car.
1980 Bluebird Wanderlodge
And some others
Do YOU have my SPID?
Re: DoD question
No.
2011 Caprice PPV, former RCMP test vehicle, never put into service
Build Thread: http://www.newcaprice.com/forum/viewtopic.php?t=2419
Build Thread: http://www.newcaprice.com/forum/viewtopic.php?t=2419