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-   -   OEM+ FD Dash (https://www.rx7club.com/3rd-gen-general-discussion-322/oem-fd-dash-1152372/)

undesiredshoe 07-09-21 01:10 AM

OEM+ FD Dash
 
Some of you may have seen this on FB already but I figured I'd post it on here for those who haven't seen it.

Custom digital dash I made because I wanted to keep the interior as OEM as possible. Headlight retract, turn signals and cruise buttons still function are normal. The dash is fed data from an MS3 ecu via canbus.


Sgtblue 07-09-21 05:07 AM

Very cool!
How’s it look in bright daylight?

ZacMan 07-09-21 06:10 AM

Very very cool. Any pics of the back side, construction, etc?

Neo 07-09-21 07:25 AM

Indeed, that's very unique! It'd be interesting to see a bit of background on this. I can't imagine it to be easy...
Does look very cool though!

Pete_89T2 07-09-21 09:01 AM

Saw that & commented on FB last night, very cool! I'd love to see this come to production. Being that the ECU interface is via CAN bus, it should be pretty easy to support most of the popular crop of ECUs out there.

I'd be happy to be an alpha/beta tester and assist with development if you develop a version for the Link G4+ or G4X family; running a Link G4+ in my FD now.

Neo 07-09-21 09:26 AM


Originally Posted by Pete_89T2 (Post 12476124)
Saw that & commented on FB last night, very cool! I'd love to see this come to production. Being that the ECU interface is via CAN bus, it should be pretty easy to support most of the popular crop of ECUs out there.

I'd be happy to be an alpha/beta tester and assist with development if you develop a version for the Link G4+ or G4X family; running a Link G4+ in my FD now.

Don't forget the countless people who still run PowerFC... :)

Pete_89T2 07-09-21 10:19 AM


Originally Posted by Neo (Post 12476132)
Don't forget the countless people who still run PowerFC... :)

Another good reason get your engine management into this century and not run PowerFC :rlaugh:

Mazdaspeed RX8 ver2 07-09-21 10:23 AM

I would love to purchase this if it were ever to come out in production. Im not tech savvy enough to create my own. Haha

Neo 07-09-21 10:31 AM


Originally Posted by Pete_89T2 (Post 12476141)
Another good reason get your engine management into this century and not run PowerFC :rlaugh:

Nope.. PowerFC till my grave!! :)
No need to tinker with something that doesn't need tinkering.. she runs smoothly as it is. :cool:

undesiredshoe 07-14-21 02:45 AM


Originally Posted by Sgtblue (Post 12476108)
Very cool!
How’s it look in bright daylight?

Thanks and the displays are 1000nit, sunlight readable so they are pretty vivid in the daytime.


undesiredshoe 07-14-21 02:48 AM


Originally Posted by ZacMan (Post 12476114)
Very very cool. Any pics of the back side, construction, etc?

Unfortunately I don't have any pictures. I'm pretty horrible at documenting my work, I'd probably take a few years to finish anything if I even tried...lol


Originally Posted by Pete_89T2 (Post 12476124)
Saw that & commented on FB last night, very cool! I'd love to see this come to production. Being that the ECU interface is via CAN bus, it should be pretty easy to support most of the popular crop of ECUs out there.

I'd be happy to be an alpha/beta tester and assist with development if you develop a version for the Link G4+ or G4X family; running a Link G4+ in my FD now.

I'll keep everyone updated on what route I want to go with this.


SpinningDorito 07-19-21 10:59 AM

Curious about the display(s) used. Are they round with one for each gauge? Or is it a few square ones with clever positioning of the graphics in the code?

Did you program all of the gauge graphics and such yourself? If so, you did a really good job. The OEM FD gauges don't bug me so much, but I've always thought about doing something like this for some of the other older cars I own that came with fugly gauges.

undesiredshoe 07-20-21 10:07 PM


Originally Posted by SpinningDorito (Post 12477348)
Curious about the display(s) used. Are they round with one for each gauge? Or is it a few square ones with clever positioning of the graphics in the code?

Did you program all of the gauge graphics and such yourself? If so, you did a really good job. The OEM FD gauges don't bug me so much, but I've always thought about doing something like this for some of the other older cars I own that came with fugly gauges.

The displays are rectangular. I had just enough room to fit them behind without cutting anything.

As for the graphics, they are jpeg files I created that are loaded and then the things that move are coded on top.

I also like the stock gauges but my tach was going wacko and I did not want to add any gauge pods to the interior. I figured this was the best way to keep the interior as stock looking as possible.

SpinningDorito 07-20-21 10:29 PM


Originally Posted by undesiredshoe (Post 12477591)
The displays are rectangular. I had just enough room to fit them behind without cutting anything.

As for the graphics, they are jpeg files I created that are loaded and then the things that move are coded on top.

I also like the stock gauges but my tach was going wacko and I did not want to add any gauge pods to the interior. I figured this was the best way to keep the interior as stock looking as possible.

Gotcha. That's the thought I had also had in the past, but wasn't sure if circular displays were showing up these days or something. It looks good and all the animations play smoothly. That's no small feat if built from scratch.

I'll have to look for some similar displays. I put a custom display in my RX8s OEM sat nav hood but sometimes during the day it does leave a bit to be desired. These look much better in the daylight.

undesiredshoe 07-20-21 11:21 PM


Originally Posted by SpinningDorito (Post 12477594)
Gotcha. That's the thought I had also had in the past, but wasn't sure if circular displays were showing up these days or something. It looks good and all the animations play smoothly. That's no small feat if built from scratch.

I'll have to look for some similar displays. I put a custom display in my RX8s OEM sat nav hood but sometimes during the day it does leave a bit to be desired. These look much better in the daylight.

Circular displays are getting more common these days but I couldn't find anything with enough brightness for my liking that would work with my microcontrollers. That is really the key for a display being used in a car, you'd need something 750 nit or brighter for it to be readable.

gracer7-rx7 07-22-21 04:08 PM

That is pretty frickin cool. Got a link to the displays used?

TwinCharged RX7 07-22-21 05:05 PM

That warning function is cool. But you need one that says "danger to manifold!!!!"

undesiredshoe 07-23-21 03:35 AM


Originally Posted by gracer7-rx7 (Post 12477805)
That is pretty frickin cool. Got a link to the displays used?

Thanks and the displays are from Newhaven Display, https://www.newhavendisplay.com/tft-displays-c-1.html


Originally Posted by TwinCharged RX7 (Post 12477813)
That warning function is cool. But you need one that says "danger to manifold!!!!"

I may or may not have already coded that into the gauges :)

zensation 09-13-21 10:45 AM

Awesome work!

mr2peak 09-13-21 12:07 PM

So when will this be available as a kit?

Montego 09-13-21 02:06 PM

I am huge fan of the stock analog gauges and I must say this thread made me smile. Shoot I'm smiling as type this :)

Love it.

cnidus 09-15-21 06:14 PM

This is very cool! Following to see if I can get some myself :)

dk wolf 07-20-22 10:36 AM

Hey do you happen to have a list of items you used to get this setup? I'm bored out of my mind and this is exactly the kind of thing I can throw myself into. I'll be more than happy to provide full documentation on my steps (I'm an IT engineer for 10 years with more time spent technical writing than I'd like to remind myself).



c0rbin9 07-20-22 12:03 PM

I can see the advantages of having the boost/AFR gauges on the dash, but I have never experienced a digital dash that was as easy to read at a glance as well-designed analog gauges. It also seems like these would blind the shit out of you at night since the light is full-spectrum. Cool idea and great execution, but there are downsides that maybe aren't so immediately obvious.

ZacMan 07-20-22 05:06 PM


Originally Posted by c0rbin9 (Post 12526882)
I can see the advantages of having the boost/AFR gauges on the dash, but I have never experienced a digital dash that was as easy to read at a glance as well-designed analog gauges. It also seems like these would blind the shit out of you at night since the light is full-spectrum. Cool idea and great execution, but there are downsides that maybe aren't so immediately obvious.

Totally valid, but it is the way all the OEMs have gone so should be some good inspiration there with what they have done regarding nigh time dimming and display colours.


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