[Diy_efi] fuel injection for an airplane engine

[Eric Fahlgren]

Bobby Riggs wrote:

> preform in avaition.  On a upnote, by using a MAP
> sensor it is capable of sensing pressure changes
> but I have even heard of cars needing to be
> Turned off (ack not in the air!) while climbing
> to high elevations due to running crappy.  I
> should've though of that ealier...  I really

Yes, that's a problem when the barometric correction factor is
sampled at engine startup (usually because there is only one
MAP sensor), then remains constant as long as the ECU isn't
rebooted.  To get around this, put in another MAP sensor
and sample it all the time for the current baro factor.

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