GI: "YarGauge" replacement clock module (Digital Tach, etc.)

[joshpjost]

Any ideas for applying the Yargauge to the sedan versions? I'm still trying to think of an external location that would be effective.

[CTScott]

Originally Posted by joshpjost

Any ideas for applying the Yargauge to the sedan versions? I'm still trying to think of an external location that would be effective.

Based on feedback from others, I am thinking that I will offer two packaging options for Sedan / tach-equipped Liftbacks.

The two will be:

1. A panel which replaces the left center vent grill.
2. A single DIN plate (for those who have replaced their OEM radio with a single DIN radio).

[goku87]

Originally Posted by CTScott

1. A panel which replaces the left center vent grill.
2. A single DIN plate (for those who have replaced their OEM radio with a single DIN radio).

Alrighty!

[devinlamothe]

My money is ready to leave my pockets.

[dean_park]

Hi Scott,
For the mi/km to empty feature, I think the cars that have this built in average this. Most times when the mpg feature is installed in the car, it has two screens instantaneous and average. I think the mi/empty is based on the rolling average so the value doesn't increase based on acceleration/cruise/coast/idle, etc. I'm not sure if it's possible in the controller you are using, but if so, can it be based on an average?

Doesn't matter... I'm still gunna buy it and I can ignore the value while accelerating.

[CTScott]

Originally Posted by dean_park

Hi Scott,
For the mi/km to empty feature, I think the cars that have this built in average this. Most times when the mpg feature is installed in the car, it has two screens instantaneous and average. I think the mi/empty is based on the rolling average so the value doesn't increase based on acceleration/cruise/coast/idle, etc. I'm not sure if it's possible in the controller you are using, but if so, can it be based on an average?

Doesn't matter... I'm still gunna buy it and I can ignore the value while accelerating.

I was working on the interface to the fuel level wire last night. and was thinking about that. I agree that the data needs to be averaged, otherwise the miles until empty would bounce all over (from 80 miles with a full tank while goosing it, to infinity when in DFCO).

[127.0.0.1]

great video of the first steps needed on removing the front plastics
to get to the gauge cluster.

http://www.youtube.com/watch?v=nBTIJLk-EZo

[goku87]

Just lookin for an update.

[CTScott]

Originally Posted by goku87

Just lookin for an update.

Just waiting for the final revision of the circuit boards to come in. The latest rev adds the fuel level in gallons/liters and range until empty.

[POORSHA]

with all the revisions will this unit be able to do my daughters math homework ?

[CTScott]

Originally Posted by POORSHA

with all the revisions will this unit be able to do my daughters math homework ?

I think so. Accuratizing of the fuel gauge data has even required the use of some calculus.

[fmicle]

Sorry if this is either too late or stupid, but is it possible to get the air-to-fuel ration and the ignition timing?

And what's the refresh rate or response time for this thing?

[cowboy]

hi CTScott

can the YarGauge be converted to Metric Canadian units like km's & such ....if so i really like to buy one ...thanks

looking also to adapt my laptop & tower PC to become a temp. OBD11 scanner , what can u do here CTScott

[CTScott]

Originally Posted by cowboy

hi CTScott

can the YarGauge be converted to Metric Canadian units like km's & such ....if so i really like to buy one ...thanks

looking also to adapt my laptop & tower PC to become a temp. OBD11 scanner , what can u do here CTScott

Yes, it will be configurable for US/Metric units.

A USB laptop interface will also be an option for the YarGauge. The laptop interface will provide data logging capability of all of the parameters that the YarGauge displays, plus as I figure out more Toyota specific things (like perhaps being able to enable or disable the seatbelt chime), those features will be added to the software for the laptop interface.

[CTScott]

Originally Posted by fmicle

Sorry if this is either too late or stupid, but is it possible to get the air-to-fuel ration and the ignition timing?

And what's the refresh rate or response time for this thing?

Any software only additions are still possible at this point. The hardware is frozen, but the SW is not.

Air to fuel ratio is not a standard PID for OBD, but the ECM does monitor it. If I can figure out how to make the ECM tell it to me, then I can add it.

Ignition timing advance is a standard PID, so that one is an easy add.

Right now I am running with the refresh rate at 4x per second (2x that of the scangauge). I can go wayyyy faster, but then the values become a blur.

[fmicle]

Originally Posted by CTScott

Any software only additions are still possible at this point. The hardware is frozen, but the SW is not.

Air to fuel ratio is not a standard PID for OBD, but the ECM does monitor it. If I can figure out how to make the ECM tell it to me, then I can add it.

Ignition timing advance is a standard PID, so that one is an easy add.

Right now I am running with the refresh rate at 4x per second (2x that of the scangauge). I can go wayyyy faster, but then the values become a blur.

Oh man, if I were living close by, I'd be begging you to let me assist you... even if that meant only bringing you coffee and donuts

[Mateo]

This has became one of my favorite threads to check. One question I did have, is this going to be a one time production run or will they be available past the fist run?

[KCALB SIRAY]

wow, 14 pages to read oh brother lol. Wanna make it easy for me Scott? Any chance of one with A/F and Boost in the mix of ideas for this in the future. Or have I stepped in a pile of words already spoken? Thanks.