Diesel equivalent to spark advance

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Diesel equivalent to spark advance

Postby Chabadnik » Mon Apr 08, 2013 5:54 pm

What would be an equivalent of spark advance and lean AFR on a Diesel?

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Re: Diesel equivalent to spark advance

Postby Ionut » Thu Apr 11, 2013 11:28 am

You can lean the fuel mixture by injecting less fuel or by increase turbo boost.
AFR from gasoline could be compared to smoke limiter on diesels, but they are different.

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Re: Diesel equivalent to spark advance

Postby Chabadnik » Tue Apr 16, 2013 12:06 pm

Thanks for your two replies.
Specifically, what map should I change for Diesel, base fuel?
I have no idea about diesels at all, I figure maps should have similar names.
In any case thanks and all the best to you driving a fast car.

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Re: Diesel equivalent to spark advance

Postby HF1600ie » Tue Apr 16, 2013 3:09 pm

You should look at your smoke limiter map which relates air with fuel.
But we don´t know what ECU you are working.

Chabadnik wrote:Thanks for your two replies.
Specifically, what map should I change for Diesel, base fuel?
I have no idea about diesels at all, I figure maps should have similar names.
In any case thanks and all the best to you driving a fast car.

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