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ECU chip with boost guage functionality, has this been asked about/done?

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Old 04-13-2005, 09:42 AM
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Default ECU chip with boost guage functionality, has this been asked about/done?

I know the APR chip allows the driver to toggle the fuel program by using the cruise control stick. Do any of these chips add a boost guage menu to driver information display (the one that shows instant fuel mileage/average fuel mileage/average speed, etc.)

If the display is being driven by the main ECU, then it would make sense. If it's controlled by a separate processor, then it might not be as easy. Anyways, this seems like the ideal place to put a real time digital boost display. Also a display for peak boost.
Old 04-13-2005, 09:44 AM
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You need an EFU to do this...
Old 04-13-2005, 09:44 AM
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search for EFU (not a chip though)...
Old 04-13-2005, 09:48 AM
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aha, I'm seeing the light now.
Old 04-13-2005, 10:23 AM
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Default The refresh rate on the EFU is too slow and provides no trend information...

IMHO, it's not particularly useful as a boost gauge in particular, though it's a neat gadget.
Old 04-13-2005, 10:51 AM
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Default I find my EFU to be quite useful as a boost gauge.

The combination of EFU, VAG-Com, and/or ECUx is more than enough IMHO. Actually when I got EFU, I was pleasantly suprised by how quick the refresh rate was.
Old 04-13-2005, 11:16 AM
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Default I might be selling my EFU soon...

It has boost and oil temp sensors. Email if your're interested.

Travis
tju@pacbell.net
Old 04-13-2005, 11:20 AM
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do you have data on that? what's the refesh rate for its boost gauge?
Old 04-13-2005, 12:34 PM
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Default IIRC it's 4 samples per second or something...

More than that, there's no trend context, or peak hold, so you can't see peaks and valleys.
Old 04-13-2005, 01:12 PM
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dibs! YGM


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