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-   -   Speedhut Gauge Install: How to (DIY) (https://www.rx7club.com/3rd-generation-specific-1993-2002-16/speedhut-gauge-install-how-diy-1121768/)

XxBoostinxX 03-23-18 11:56 PM

Just received my shipping notification for my set that’s been on order for a month now. Can’t wait to finally get started on this. Went with the black face gauges, GPS speedo, and a custom 4 1/2” tachometer with a red face and Rx7 logo. Not sure if I am going to keep the factory board or not yet. My OEM tach was temperamental and the tach never worked properly. Really nervous about how I am going to wire it. Hopefully it is easy as you say.

Red94fd 03-24-18 07:00 PM

Mine order is comming on monday... looks like we are going to be messing with it at the same time.. i got only 3 for now, red tach with mazda logo, speedo with gps and fuel level. I have sokme plx for temp, presure and wide band.

XxBoostinxX 03-25-18 01:13 PM


Originally Posted by Red94fd (Post 12262968)
Mine order is comming on monday... looks like we are going to be messing with it at the same time.. i got only 3 for now, red tach with mazda logo, speedo with gps and fuel level. I have sokme plx for temp, presure and wide band.

Awesome can’t wait to see how yours turn out. I think the red tach will really look good once installed. Have you decided whether or not you are going to keep the OEM board yet?

Red94fd 03-25-18 02:29 PM

I am going to try to keep back board.i cant wait to see the red tach...

Red94fd 03-26-18 02:04 PM

New gauges
 
Just got my gauges.. they are really nice..i just ordered the one i was missing to have the complete set.

Red94fd 03-26-18 02:07 PM

Tach pics
 
2 Attachment(s)
Pics

XxBoostinxX 03-27-18 10:41 AM


Originally Posted by Red94fd (Post 12263330)
Pics

That turned out great!

Red94fd 03-27-18 01:32 PM

Thanks,.. i like it. The only thing is if you got 4 in speed be really careful cutting the plastic cluster piece to fit the gauge or you will break it. It doesnt fit that easy. The actual black plactic speedo gauge hole is 3.8 in after cutting it open. I need to mess with it a little more..
Use realy sharp tools and slow, dont cut yourself.. lol
Esser, you did a great job , man.

Esser 03-27-18 01:53 PM


Originally Posted by Red94fd (Post 12263633)
Thanks,.. i like it. The only thing is if you got 4 in speed be really careful cutting the plastic cluster piece to fit the gauge or you will break it. It doesnt fit that easy. The actual black plactic speedo gauge hole is 3.8 in after cutting it open. I need to mess with it a little more..
Use realy sharp tools and slow, dont cut yourself.. lol
Esser, you did a great job , man.

Glad I could help!

And yes it is a tight fit, but once you get it in there it holds it damn tight!

XxBoostinxX 03-28-18 02:42 PM


Red94fd 03-28-18 05:01 PM

Those black with ted font look sick...! I almost went qith those, but i was afraid they were to dark for me to see them. I am blind.. lol
side note.. the gps speedo has the gps sensor plug on the back og the gauge. I had to drill a hole for the gauge to fit.

jaaf 03-28-18 09:35 PM

can't wait to get mine! we need a detailed wiring DYI! lol

Red94fd 03-28-18 10:02 PM

Believe it or not, the wiring is not that complicated. Read the instructions a couple of times and find the wires that you need from the stock harnes and connect them.

XxBoostinxX 03-29-18 04:56 PM


Originally Posted by Red94fd (Post 12263977)
Those black with ted font look sick...! I almost went qith those, but i was afraid they were to dark for me to see them. I am blind.. lol
side note.. the gps speedo has the gps sensor plug on the back og the gauge. I had to drill a hole for the gauge to fit.

Thanks! Really hoping the colors will offset and make the tach “pop”.

I am just now diving into everything. Not sure how I am going to get the speedhut facia’s to sit in the back of FD bezel without cutting some of the FD bezel backing.

Red94fd 03-29-18 06:02 PM

If you follow what Esser did , you will figure it out. Dont cut anything. The only thing that i cut a little was the white rear plastic. Inside there, are small studs that you might have to trim/cut.

Red94fd 03-29-18 06:09 PM

Here is mine
 
1 Attachment(s)
Ask if you have any question. I made one or two mistakes, but i worked around it. The bigest chalange i encounter was making the holes for the studs. Go easy , cause it will break.

XxBoostinxX 03-29-18 09:30 PM


Originally Posted by Red94fd (Post 12264244)
Ask if you have any question. I made one or two mistakes, but i worked around it. The bigest chalange i encounter was making the holes for the studs. Go easy , cause it will break.

I am trying to do it without using the OEM glass. Trying to get the front fascia of the speedhut gauges closer to the hood bezel. https://cimg7.ibsrv.net/gimg/www.rx7...84e1e7992.jpeg
https://cimg8.ibsrv.net/gimg/www.rx7...14ca95440.jpeg
https://cimg9.ibsrv.net/gimg/www.rx7...a3e561b15.jpeg

Red94fd 03-30-18 12:28 AM

I know what you are trying to do, i liked that idea too.. The speedhunt bezel in black looks good. In this case you know you would have to trim the front fascia where the speedhunt bezel would fit. I dont think i would do it though.

Houstonderk 03-30-18 07:38 AM

So how do you have the gauges secured? I had always thought that the front glass part was what was holding it with the new gauges.

XxBoostinxX 03-30-18 08:36 AM


Originally Posted by Red94fd (Post 12264318)
I know what you are trying to do, i liked that idea too.. The speedhunt bezel in black looks good. In this case you know you would have to trim the front fascia where the speedhunt bezel would fit. I dont think i would do it though.

Already trimming and sanding away lol. My OEM bezel was already messed up in some areas. If I screw up I will just fill the holes and recut them to secure the gauges to its the face. I wouldn’t recommend anyone doing this to one in great shape. Looks like the holes get bigger on the face of the holes. I am hoping I can get it to work.



Originally Posted by Houstonderk (Post 12264358)
So how do you have the gauges secured? I had always thought that the front glass part was what was holding it with the new gauges.

I have them secured by the backside of the gauge. I seated them far enough back where they are held by the backing screw included with the gauges.

A side note.... I ordered mine with the Revolution Black bezels. The legacy bezels are thinner and not as bulky. If I would of known this from the get go that is what I would of gone with. I am running into an issue in between the Tach and Speedo. The bezels are so bulky the OEM bezel is going to be a tight fit.

XxBoostinxX 03-30-18 09:00 AM


Esser 03-30-18 10:07 AM

If you follow the tutorial then yours will look exactly like that....

XxBoostinxX 03-30-18 11:26 AM


Originally Posted by Esser (Post 12264383)
If you follow the tutorial then yours will look exactly like that....

My OEM glass is junk. The chrome is flaking and dull. Gonna mess with more when I get home and see which way I need to go.

XxBoostinxX 03-30-18 06:34 PM

Done! Took quite a bit of sanding and trimming but they fit like a glove. I don’t really recommend doing this. If I could of gotten away with doing it the original way in the thread I definitely would of.

https://cimg6.ibsrv.net/gimg/www.rx7...369915db9.jpeg

Red94fd 03-30-18 07:04 PM

Good deal. i had a 99 spec platic for the gauges.
now with the wiring, how are you going to hook up you tach signal?

XxBoostinxX 03-31-18 03:38 PM


Originally Posted by Red94fd (Post 12264510)
Good deal. i had a 99 spec platic for the gauges.
now with the wiring, how are you going to hook up you tach signal?

Haven’t decided yet. My car has a MSD 6A that has a tach adapter output. Thinking about buying the adapter and wiring into it. Other posts I have read say to use the trailing ignition wire.

Red94fd 03-31-18 08:13 PM

I am going to use my signal from the pfc.

Red94fd 04-02-18 03:47 PM

Almost done
 
2 Attachment(s)
The gauge dimmer came out good on that location.
just need to make the connection for the tach and program the gauges.

XxBoostinxX 04-02-18 09:36 PM


Originally Posted by Red94fd (Post 12265076)
The gauge dimmer came out good on that location.
just need to make the connection for the tach and program the gauges.

Exactly where I was going to put my dimmer lol. How did the knob come off? I keep trying to get mine off, but I am afraid I am going to break it.

I ended up running my tach to the T2 coil. Red/Black wire running to the coil pack if anyone was needing this info.

Red94fd 04-03-18 02:52 AM

Just pull the knob out. Its tight.

sonicgroove 04-03-18 03:27 AM

That white needle is captivating. :bigeyes: :shocking: :icon_tup:

-groovin

XxBoostinxX 04-04-18 07:05 PM


Originally Posted by sonicgroove (Post 12265209)
That white needle is captivating. :bigeyes: :shocking: :icon_tup:

-groovin

I agree! Wish I would of gone with a white needle on my tach. I feel like the red will be hard to see on mine. I requested a black needle, but speedhut wouldn’t do it. Thought about painting it black but it will void the warranty.

Red94fd 04-05-18 05:46 AM

Knowing myself, i would paint the nidle in black,. I would make sure it works after wired up. I think it will be difficult to see red nidle on red dial, at least for me.

Red94fd 04-10-18 06:58 PM

Hey XxboostinxX, have you done your gauge calibration/programing? I follow the instruction and came out perfect. The tach reads exactly what the pfc displays. Im so happy to have tach and speedo...

jaaf 04-11-18 11:47 AM


Originally Posted by Red94fd (Post 12267152)
Hey XxboostinxX, have you done your gauge calibration/programing? I follow the instruction and came out perfect. The tach reads exactly what the pfc displays. Im so happy to have tach and speedo...


how did you do it? What source did you use for the tach?

Red94fd 04-11-18 01:44 PM

I used the yellow and blue from the harness. That is the signal coming from my PFC and i used the resistor provided. I got the power from the cigarette lighter.

yoitsmearwyn 04-12-18 03:01 AM


Originally Posted by Red94fd (Post 12267152)
Hey XxboostinxX, have you done your gauge calibration/programing? I follow the instruction and came out perfect. The tach reads exactly what the pfc displays. Im so happy to have tach and speedo...

I got my UPS tracking number today. I'm going to be so happy to have tach and speedo too

Red94fd 04-12-18 06:55 AM

Congrats man..!

SpeedCrazie 04-13-18 02:13 AM


Originally Posted by Monkman33 (Post 12253209)
https://cimg4.ibsrv.net/gimg/www.rx7...d2c107eb95.pngI found this on another forum. Perhaps it really is as simple as getting the 12v+ for the Speedhut dimmer switch from the 12v+ side of the dimmer switch? Then, adjust maximum brightness one time for the Speedhut gauges and then use factory from then on. At least, that is how I am interpreting it.
https://cimg7.ibsrv.net/gimg/www.rx7...08e8a7870.jpegHooray!
https://cimg0.ibsrv.net/gimg/www.rx7...ca05ce5a4.jpegI can contribute my lessons learned to this thread if that’s ok.

Are you planning on installing this on a rotary?

CAMB3R FD 04-16-18 12:54 AM

Damn those are FIYAH!

Monkman33 04-16-18 03:04 AM


Originally Posted by SpeedCrazie (Post 12267701)
Are you planning on installing this on a rotary?

Absolutely! My only complaint is that the combo GPS Speedo/Fuel gauge is not available with a cruise output. So, I am having to use a Dakota Digital unit to output the square wave for cruise control (or one of those transmission speed sensor converters). Oh, and I am less worried about brightness being too high since these have an extra layer of silver over the white, with red back-lighting. Should allow for the wiring method mentioned above without fear of under-powering the inverter from the pulsed ground output through the factory dimmer switch.

Originally Posted by CAMB3R FD (Post 12268257)
Damn those are FIYAH!

Thanks!

XxBoostinxX 04-19-18 10:29 AM

All finished up and really happy with how they turned out. Definitely tough to see the needle on the tach when illuminated. Might just paint it black and call it a day. Now I just need to replace that steering wheel next.

https://cimg9.ibsrv.net/gimg/www.rx7...279404d0de.jpg
https://cimg1.ibsrv.net/gimg/www.rx7...dd891bd38d.jpg



Originally Posted by Red94fd (Post 12267152)
Hey XxboostinxX, have you done your gauge calibration/programing? I follow the instruction and came out perfect. The tach reads exactly what the pfc displays. Im so happy to have tach and speedo...

I did and everything turned out great. Took me a little time with the Tach. Turns out it was reading incorrectly from the trailing coil so I swapped it to the leading and everything is correct now. Not sure if my fuel gauge is correct at the moment.


Originally Posted by jaaf (Post 12267302)
how did you do it? What source did you use for the tach?

Use the positive wire from the leading coil pack. It is actually a bolt holding the wire down and you can tap into it.

Monkman33 04-20-18 12:22 AM

I bet if you called speed-hut, they could send you a different needle. The gauges are easily disassembled and they calibrate on startup.

Red94fd 04-21-18 09:48 AM

They look nice, and i can actually see the red numbers. Just paint that needle and done, it will look bad ass. I pulled my fuel pump hanger out and i calibrated that was. I think its reading fine.

jaaf 04-21-18 11:53 AM

https://cimg4.ibsrv.net/gimg/www.rx7...bb26743ec.jpeg
Ahh can’t wait to install mine! Thanks for the tips fellas. So we have to calibrate the fuel level sender?

Red94fd 04-22-18 06:58 AM

They look nice,. Yes, the gauge has to be wired, then follow the directions for empty and full position pograming. There is a video in youtube from speedhunt guys.

SpeedCrazie 05-21-18 04:56 PM

Bump. Any Rotary guys wire theirs up and have any tips? What are you guys doing for the oil pressure and Water Temp sensor location/wiring?

Monkman33 06-07-18 10:08 PM

https://cimg8.ibsrv.net/gimg/www.rx7...2e3feda5b.jpegEsser,

Quick question: did you just leave the gap between the factory lens and the black support piece? I mounted the gauge buckets in the same way... but the lense will not sit down all the way. I am considering a different methods where the gauge bucket is mounted to the clear lens piece... but that would mean a much more significant level of fabrication. I already have to repair or trash this lens due to a slightly errant drill bit, so I may experiment.

Red94fd 06-08-18 05:11 PM

It shouldnt be that big of a gap, if you drilled and aligned the small studs of the speedhunt gauge correctly. Post a picture of the front. Did you use the speedhunt vessel?

Monkman33 06-09-18 02:07 PM

I found the area of interference where the edge of a gauge bucket was not allowing the lens to sit as low as it could. I have clearanced it and it sits better. However, I still have a gap that is roughly equal to the thickness of the lip of the speedhut gauge bucket. Is this what you ended up with? I do not see any way, shy of something much more custom, to get it any better. the clear lens now sit flush to the 4.5" and 4" gauge bucket edge.


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