Injector and Ignition Pin Mapping

[LemonX]

Hi!

I have question about how to pin configurate pins in RusEfi.
I'm using firing order 1-5-3-6-2-4.
How i should configure the pins? IGN 1,2,3 etc. and INJ 1,2,3 etc.
What pins for what cylinder coil or injector should be configurate?

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Screenshot 2023-07-14 095943.png (63.55 KiB) Viewed 22558 times

[LemonX]

Can anyone help with this? Is RusEfi firing INJ 1,2,3,4,5,6 etc.? and I just need to configurate as my firing order?
Like if INJ 1 correspond to cyl 1 and INJ 2 correspond to cylinder 5.

Thanks!

[AndreyB]

Cylinders are usually numbered from the end with pulleys/belts. You have separate firing order setting on your first picture to account for firing order.

[LemonX]

The question is that is RusEfi runs like injector nr 1 then injector nr2 or it looks at firing order? if firing order 1-5-3-6-2-4
it will fire configurated injector nr1 then nr 5 etc. ?
I'm bit confused because i was using Speeduino before and i just need to map inj like nr1 is cylinder 1 and inj2 is in my firing order cylinder 5.
Thanks!

[AndreyB]

rusEFI is clearly asking you to specify firing order so that you can just hook hardware As Numbered from the end with pulleys without breaking your mind which cylinder is third in the firing sequence.

[LemonX]

Thanks for info!
And it runs great! Like very great.

Big thanks for helping!

[AndreyB]

Added blue note on both dialogs

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[LemonX]

This is great addition!

Great support from you!
Thanks!

[mck1117]

“As numbered from the end with pulleys” isn’t always true on V engines. Some MFG use various other schemes, including your BMW V12.

[AndreyB]

“As numbered from the end with pulleys”

Hopefully the current message is legit for 90% of the applications. How would you phrase this blue message to help with the confusion like in this thread?

[mck1117]

As is, that message is more confusing than no message at all.

I'd write something like "wire each output to the corresponding cylinder number, rusEFI handles firing order"

[AndreyB]

I can do that https://github.com/rusefi/rusefi/commit/06fab35cb1c6fb564bba2780e5457ca56de5bd33

[LemonX]

This is great update.
I think for others users its good too.

Thanks!