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g4+ crank hold and post start enrichment


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Morning all -

Can i please ask for some clarification on the crank hold and post start enrichment.

I could be reading this wrong but the description seems at odds with the graph in the help file.

Desc says post start enrichment and crank enrichment are active at the same time for the crank hold amount. Graph seems to show no cross over as the line is vertical from the end of crank hold to post start enrichment.




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  • 5 years later...
On 9/26/2017 at 11:22 AM, Simon said:

On testing this on the bench I think a better description of the crank hold time is the time that crank enrichment operates after the engine is above 400rpm and before post start enrichment starts.

Any interest in getting this updated? The guide and Simon's response are at odds.

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