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Type: Posts; User: lionelhutz

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  1. Replies
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    I love the 1 step at a time approach. No matter...

    I love the 1 step at a time approach. No matter what system you're working with you've got to get it running before you can worry about doing anything more. It's the only way to learn and you're...
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    :thumbsup::thumbsup:

    :thumbsup::thumbsup:
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    Sigh, this was discussed multiple times...

    Sigh, this was discussed multiple times already...

    The ECM takes the reference pulse from the previous cylinder and adds a time equal to the correct crankshaft rotation to fire the next cylinder....
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    I've never read about anyone trying it, but it...

    I've never read about anyone trying it, but it wouldn't work because the ECM would have a hard time figuring out the rpm and the timing advance would be completely out of whack.
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    Odd fire V6 firing angles as you go through 720...

    Odd fire V6 firing angles as you go through 720 degrees of crank revolution firing the 6 cylinders
    0 90 240 330 480 570 720

    Even fire V8 crank angles as you go through 720 degrees of crank...
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    The only way a singe even fire ECM could work on...

    The only way a singe even fire ECM could work on an odd fire engine is by not doing timing with the ECM. I this this has been well established.
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    I'll write about the TPS. The TPS is basically a...

    I'll write about the TPS. The TPS is basically a potentiometer. The 5V reference is used so there is a constant fixed voltage for the sensor. That way, when the TPS is at 1/4 travel the output...
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    Yes, do it that way. The ECM keeps track of the...

    Yes, do it that way. The ECM keeps track of the IAC position so having 2 ECMs on the same IAC will unsync the IAC from the position each ECM thinks it is at. That is assuming both ECM's can move it...
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    The dual O2 with both ECMs in closed loop would...

    The dual O2 with both ECMs in closed loop would work if the O2, ECM and injector are all used on one bank. I doubt it will work if the manifold is open so both injectors feed both banks or the...
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    To keep it simple, the CTS is a variable...

    To keep it simple, the CTS is a variable resistance and each ECM passes some current through it to measure the resistance. Add 2 ECMs onto one sensor and the reading will be wrong.

    I'm not sure on...
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    I'm not sure if you want comments, or just...

    I'm not sure if you want comments, or just posting because or what, but I see a few things that won't work.

    You should use 1 ESC module with the output going to both ECMs. Alternatively, you will...
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