3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

PLX Gauges very compact!

Thread Tools
 
Search this Thread
 
Old 06-29-08, 03:00 PM
  #1  
"Elusive, not deceptive!”

Thread Starter
 
Barry Bordes's Avatar
 
Join Date: May 2007
Location: Slidell, LA
Posts: 930
Received 13 Likes on 12 Posts
PLX Gauges very compact!

Is anyone using the PLX DM-100 or 200 Gauges?

I searched but three letters don’t work.

I wanted a compact unit that could take the place of 4 gauges.

These also have a 0-5 volt output for logging.

Works well as advertised.

Barry



http://www.plxdevices.com/products/dm100/
Old 06-29-08, 03:07 PM
  #2  
"Elusive, not deceptive!”

Thread Starter
 
Barry Bordes's Avatar
 
Join Date: May 2007
Location: Slidell, LA
Posts: 930
Received 13 Likes on 12 Posts
This is what the 5 sensor modules look like all clipped together behind my PFC.

One for the DM-100 gauge, and one each for the AFR, Front EGT, Rear EGT, and Oil Temp.

Old 06-29-08, 03:25 PM
  #3  
Rotary Enthusiast


iTrader: (25)
 
AHarada's Avatar
 
Join Date: Sep 2006
Location: CA
Posts: 1,209
Received 10 Likes on 8 Posts
I like it. Have you tried any of the other faces? And how are the peak/warning options?

EDIT: Ahhh, I checked out the site and it seems like when monitoring 4 parameters that's the only face style there is. Is the same true when monitoring 2 parameters?
Old 06-29-08, 05:49 PM
  #4  
RX7FD3S

iTrader: (3)
 
RX7LINK's Avatar
 
Join Date: Jun 2005
Location: South Bay, North Cali.
Posts: 1,489
Received 7 Likes on 5 Posts
does it come with its own widband O2 sensor? or does it tap everything into factory ECU wires??
Old 06-29-08, 07:00 PM
  #5  
Registered User
iTrader: (61)
 
purerx7's Avatar
 
Join Date: Apr 2004
Location: Los Angeles, CA
Posts: 7,334
Likes: 0
Received 5 Likes on 4 Posts
Thats a pretty nice piece, good price too. I hear their widebands are pretty accurate and I like the fact of being able to see more then one reading at a time. I wonder if you can do water and oil temp simultaneously.
Old 06-29-08, 07:51 PM
  #6  
Eats, Sleeps, Dreams Rotary

iTrader: (14)
 
moconnor's Avatar
 
Join Date: Jul 2003
Location: Bay Area, CA
Posts: 4,660
Received 82 Likes on 49 Posts
Originally Posted by Barry Bordes
This is what the 5 sensor modules look like all clipped together behind my PFC.
Nice. I was wondering where to mount mine.
Old 06-29-08, 08:04 PM
  #7  
Put it in her butt
iTrader: (1)
 
Azcamel's Avatar
 
Join Date: May 2008
Location: Tucson
Posts: 848
Likes: 0
Received 0 Likes on 0 Posts
how much was your set up, i like that alot, very very clean, i dont like to many guages, maybe three at total
Old 06-29-08, 08:38 PM
  #8  
"Elusive, not deceptive!”

Thread Starter
 
Barry Bordes's Avatar
 
Join Date: May 2007
Location: Slidell, LA
Posts: 930
Received 13 Likes on 12 Posts
Originally Posted by RX7LINK
does it come with its own widband O2 sensor? or does it tap everything into factory ECU wires??
The AFR sensor module comes with O2 sensor.

Originally Posted by purerx7
Thats a pretty nice piece, good price too. I hear their widebands are pretty accurate and I like the fact of being able to see more then one reading at a time. I wonder if you can do water and oil temp simultaneously.
I have two sensors for the fluid temp but you have to toggle between them with the remote.
Originally Posted by moconnor
Nice. I was wondering where to mount mine.
moconner, A Porsche guy intergrated the gauge into the tach which somewhat matches our odo readout on the speedo. Very neat installation!
Originally Posted by Azcamel
how much was your set up, i like that alot, very very clean, i dont like to many guages, maybe three at total
Right under $700 for 4 sensor modules and the gauge module.
Barry
Old 06-29-08, 08:46 PM
  #9  
Eats, Sleeps, Dreams Rotary

iTrader: (14)
 
moconnor's Avatar
 
Join Date: Jul 2003
Location: Bay Area, CA
Posts: 4,660
Received 82 Likes on 49 Posts
Originally Posted by Barry Bordes
moconner, A Porsche guy intergrated the gauge into the tach which somewhat matches our odo readout on the speedo. Very neat installation!
Actually, I was referring to the modules themselves. I am about to mount their AFR module and am planning to buy oil temperature and two EGT modules and had no idea where I was going to put them.

What I really want is to program their gauge to show boost in an analogue fashion plus four or five other parameters digitally so that one gauge shows everything I need. I don't think it is possible to do this, however.
Old 06-29-08, 08:52 PM
  #10  
Huh?

 
crcleofdst's Avatar
 
Join Date: Jul 2004
Location: Baltimore, Maryland
Posts: 670
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by RX7LINK
does it come with its own widband O2 sensor? or does it tap everything into factory ECU wires??
The sensor kits come by themselves, and then you have to buy the gauge kit separately. I have the OLED gauge with the wideband kit, and it seems to work pretty well although I have nothing to compare it to.
Old 06-29-08, 11:50 PM
  #11  
It's dark like Poe.
 
DarkLikePoe's Avatar
 
Join Date: Mar 2007
Location: California
Posts: 359
Likes: 0
Received 1 Like on 1 Post
That is money. I have a newer GReddy boost gauge I'm sick of and now I know exactly what to replace it with. Heck, I'll be able to dump the freaking Commander and just read numbers off the A-pillar.
Old 06-30-08, 06:45 AM
  #12  
"Elusive, not deceptive!”

Thread Starter
 
Barry Bordes's Avatar
 
Join Date: May 2007
Location: Slidell, LA
Posts: 930
Received 13 Likes on 12 Posts
Originally Posted by moconnor
Actually, I was referring to the modules themselves. I am about to mount their AFR module and am planning to buy oil temperature and two EGT modules and had no idea where I was going to put them.

What I really want is to program their gauge to show boost in an analogue fashion plus four or five other parameters digitally so that one gauge shows everything I need. I don't think it is possible to do this, however.
Sounds like you need two displays.

A guy on youtube put the unit, screen only, in the rear view mirror!

The image can be reversed and used "heads-up" on the windshield also.

Barry
Old 06-30-08, 09:59 AM
  #13  
needs more track time

iTrader: (16)
 
gracer7-rx7's Avatar
 
Join Date: Mar 2006
Location: Bay Area CA
Posts: 9,194
Received 510 Likes on 351 Posts
Can we get some more pics from different angles? I've been researching putting 2 gauges there also.
Old 06-30-08, 11:50 AM
  #14  
needs more track time...

iTrader: (13)
 
primerGrey's Avatar
 
Join Date: Sep 2005
Location: Menlo Park, CA
Posts: 325
Received 30 Likes on 12 Posts
Originally Posted by moconnor
What I really want is to program their gauge to show boost in an analogue fashion plus four or five other parameters digitally so that one gauge shows everything I need. I don't think it is possible to do this, however.
What I want is a single gauge showing an analog boost, that would change to show one of water temp/oil temp/oil pressure/AIT if any of these exceed a threshold value. It would be nice if it sounded an audible alarm, too. I'd mount the single gauge on the steering column.

I visited PLX a while ago (they are close by) to pick up a AF gauge, and really liked the DM-100 and the overall modularity. Those that have puchased it - I don't suppose there is any chance it could do this? Can it flip displays on a threshold-exceed event?
Old 06-30-08, 08:11 PM
  #15  
Rotary Enthusiast

iTrader: (1)
 
silentblu's Avatar
 
Join Date: Dec 2004
Location: california
Posts: 764
Received 1 Like on 1 Post
anyone look into the datalogger or the r800?? or is this just limited to round 52/60mm gauges
Old 06-30-08, 09:00 PM
  #16  
"Elusive, not deceptive!”

Thread Starter
 
Barry Bordes's Avatar
 
Join Date: May 2007
Location: Slidell, LA
Posts: 930
Received 13 Likes on 12 Posts
Originally Posted by primerGrey
What I want is a single gauge showing an analog boost, that would change to show one of water temp/oil temp/oil pressure/AIT if any of these exceed a threshold value. It would be nice if it sounded an audible alarm, too. I'd mount the single gauge on the steering column.

I visited PLX a while ago (they are close by) to pick up a AF gauge, and really liked the DM-100 and the overall modularity. Those that have puchased it - I don't suppose there is any chance it could do this? Can it flip displays on a threshold-exceed event?
I set the warning levels but have not seen any of them set-off. I don't know if it will flip displays when exceeded. Will have to test.
Barry
Old 06-30-08, 09:12 PM
  #17  
slurpee

iTrader: (3)
 
FD3Smaniac's Avatar
 
Join Date: Apr 2004
Location: Flint, Michigan
Posts: 723
Likes: 0
Received 1 Like on 1 Post
is that first pic your car? why is your AFR at 13?
Old 06-30-08, 09:34 PM
  #18  
"Elusive, not deceptive!”

Thread Starter
 
Barry Bordes's Avatar
 
Join Date: May 2007
Location: Slidell, LA
Posts: 930
Received 13 Likes on 12 Posts
Originally Posted by FD3Smaniac
is that first pic your car? why is your AFR at 13?
That is I use for my idle range. Cruise at 15.3 AFR.


Old 07-01-08, 12:38 AM
  #19  
Don't worry be happy...

iTrader: (1)
 
Montego's Avatar
 
Join Date: Apr 2001
Location: San Diego, CA
Posts: 6,846
Received 787 Likes on 463 Posts
I got some plx's... My EGT and wideband are spot on.
Old 08-28-08, 08:25 PM
  #20  
Rotary Enthusiast

iTrader: (1)
 
silentblu's Avatar
 
Join Date: Dec 2004
Location: california
Posts: 764
Received 1 Like on 1 Post
what are you using to datalog? PLX doesn't come with one IIRC
Old 08-28-08, 10:13 PM
  #21  
Eats, Sleeps, Dreams Rotary

iTrader: (14)
 
moconnor's Avatar
 
Join Date: Jul 2003
Location: Bay Area, CA
Posts: 4,660
Received 82 Likes on 49 Posts
Originally Posted by silentblu
what are you using to datalog? PLX doesn't come with one IIRC
It has a 0-5V output that can be logged.
Old 08-29-08, 09:17 PM
  #22  
Rx7 Wagon

iTrader: (16)
 
Narfle's Avatar
 
Join Date: Nov 2002
Location: California
Posts: 6,988
Received 875 Likes on 548 Posts
Very nice!
Old 09-17-08, 10:40 PM
  #23  
Rotary Enthusiast

iTrader: (1)
 
silentblu's Avatar
 
Join Date: Dec 2004
Location: california
Posts: 764
Received 1 Like on 1 Post
Originally Posted by moconnor
It has a 0-5V output that can be logged.
I've got a microtech without the wideband option, so my ECU cannot datalog
Barry are you using the power fc with fc datalogit?
Old 09-17-08, 11:28 PM
  #24  
Rotary Enthusiast

iTrader: (5)
 
Trout2's Avatar
 
Join Date: Dec 2002
Location: New Orleans
Posts: 1,082
Received 10 Likes on 9 Posts
Barry's on vacation so I'll answer for him - yes he is using Power FC with datalogit.

Jack
Old 09-17-08, 11:57 PM
  #25  
needs more track time...

iTrader: (13)
 
primerGrey's Avatar
 
Join Date: Sep 2005
Location: Menlo Park, CA
Posts: 325
Received 30 Likes on 12 Posts
Originally Posted by Barry Bordes
I set the warning levels but have not seen any of them set-off. I don't know if it will flip displays when exceeded. Will have to test.
Barry

I bought the DM-100 and tried out the warning levels. The triggering and display seem pretty full featured, but the warning doesn't latch - it displays only as long as the trigger parameter is past the threshold.

So it would be ok for monitoring relatively static variables like water, oil, or intake temperature, but not for monitoring dynamic variables like boost pressure. I am planning to use it to display excessive water or oil temps.

Other impressions:

- In general I am very pleased with it. The sensor modules are compact and it is great to have a way to bundle lots of sensors into one gauge - very clean. It could be better though:

- The display is too bright for my tastes at night. I hacked a fix for this by choosing darker colors for one of the display options. I switch to that at night. If I were more motivated, I would generate images for the custom gauge option and use that for a dim night gauge instead. But generating a custom gauge seems like a PIA, since you need to generate a 100 different images to show the needle in every possible position.

I suggest getting the visor. I didn't but wish I had. The displays washes out badly when the sun shines on it. I will probably drop by PLX and buy one when I have a chance. Hope it fits with the steering pod I have, because...

The DM-100 is too large a diameter to fit in the typical steering column pod. I had to grind down the bottom of the gauge to make it fit.

The sensor modules don't slide together like PLX says they do - apparently the aluminum extrusion tolerances didn't account for the anodizing or something. I used a dremel to cut the rails down on mine quite a bit to reduce friction enough so I could pound them together without destroying the module.

I have the AF sensor module over by the datalogit and PowerFC, and the display and sensor modules underneath the fuse box on the driver's side. I bought a 10' Hosa connector cable to attach the two.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RedBaronII
3rd Generation Specific (1993-2002)
4
09-20-15 11:29 AM
The1Sun
1st Generation Specific (1979-1985)
7
09-18-15 07:13 PM
kryan9
1st Generation Specific (1979-1985)
2
09-15-15 10:11 PM
The1Sun
New Member RX-7 Technical
5
09-15-15 04:45 PM
The1Sun
1st Generation Specific (1979-1985)
0
09-07-15 10:21 PM



Quick Reply: PLX Gauges very compact!



All times are GMT -5. The time now is 04:42 AM.