fuel pressure sensor

[Phil Hunter]

Stewart wrote:

> For some reason, my emails aren't making it to the diy site.
> 
> For calibration:
> http://www.motorola.com/ies/AIEG/ips.html
> 
> Someone at Ford sent me this info...
> 
> Looking at the transducer from left to right FTPT
> signal, signal return, vref
> 
> I'm assuming one must view the sensor from the connector
> viewpoint for it to make sense.
> S. Prince
[snip]

That link appears to have moved to here:
http://www.motorola.com/ies/automotive/aieg/ips.html

I noticed the "NAP port" and the thunk occurs to me that
it could be tee'd w/ MAP and used to check that the relative
fuel pressure across the injectors stays constant w/ boost,
cornering, acceleration, etc., assuming a typical 1:1 FP
regulator.

So who's going to be the first kid on the dyi-efi block to
have a programmable fuel pump? An FP sensor, MAP, some
smarts, and essentially the same technology as injector
drivers to PWM the pump motor...

Thanks for the info Stewart.

rgds,
philh
(digest)

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