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 Jun 29, 2008 | 03:00 PM
  #1  
Barry Bordes's Avatar
Thread Starter
"Elusive, not deceptive!”
Tenured Member 15 Years
 
Joined: May 2007
Posts: 930
Likes: 13
From: Slidell, LA
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/
Reply
Old Jun 29, 2008 | 03:07 PM
  #2  
Barry Bordes's Avatar
Thread Starter
"Elusive, not deceptive!”
Tenured Member 15 Years
 
Joined: May 2007
Posts: 930
Likes: 13
From: Slidell, LA
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.

Reply
Old Jun 29, 2008 | 03:25 PM
  #3  
AHarada's Avatar
Rotary Enthusiast
Veteran: Army
Tenured Member: 15 Years
Liked
iTrader: (25)
 
Joined: Sep 2006
Posts: 1,215
Likes: 17
From: CA
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?
Reply
Old Jun 29, 2008 | 05:49 PM
  #4  
RX7LINK's Avatar
RX7FD3S
Tenured Member: 20 Years
iTrader: (3)
 
Joined: Jun 2005
Posts: 1,489
Likes: 7
From: South Bay, North Cali.
does it come with its own widband O2 sensor? or does it tap everything into factory ECU wires??
Reply
Old Jun 29, 2008 | 07:00 PM
  #5  
purerx7's Avatar
Registered User
iTrader: (61)
 
Joined: Apr 2004
Posts: 7,334
Likes: 8
From: Los Angeles, CA
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.
Reply
Old Jun 29, 2008 | 07:51 PM
  #6  
moconnor's Avatar
Eats, Sleeps, Dreams Rotary
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (14)
 
Joined: Jul 2003
Posts: 4,678
Likes: 96
From: Bay Area, CA
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.
Reply
Old Jun 29, 2008 | 08:04 PM
  #7  
Azcamel's Avatar
Put it in her butt
iTrader: (1)
 
Joined: May 2008
Posts: 848
Likes: 0
From: Tucson
how much was your set up, i like that alot, very very clean, i dont like to many guages, maybe three at total
Reply
Old Jun 29, 2008 | 08:38 PM
  #8  
Barry Bordes's Avatar
Thread Starter
"Elusive, not deceptive!”
Tenured Member 15 Years
 
Joined: May 2007
Posts: 930
Likes: 13
From: Slidell, LA
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
Reply
Old Jun 29, 2008 | 08:46 PM
  #9  
moconnor's Avatar
Eats, Sleeps, Dreams Rotary
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (14)
 
Joined: Jul 2003
Posts: 4,678
Likes: 96
From: Bay Area, CA
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.
Reply
Old Jun 29, 2008 | 08:52 PM
  #10  
crcleofdst's Avatar
Huh?
Tenured Member 15 Years
 
Joined: Jul 2004
Posts: 670
Likes: 0
From: Baltimore, Maryland
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.
Reply
Old Jun 29, 2008 | 11:50 PM
  #11  
DarkLikePoe's Avatar
It's dark like Poe.
 
Joined: Mar 2007
Posts: 359
Likes: 1
From: California
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.
Reply
Old Jun 30, 2008 | 06:45 AM
  #12  
Barry Bordes's Avatar
Thread Starter
"Elusive, not deceptive!”
Tenured Member 15 Years
 
Joined: May 2007
Posts: 930
Likes: 13
From: Slidell, LA
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
Reply
Old Jun 30, 2008 | 09:59 AM
  #13  
gracer7-rx7's Avatar
needs more track time
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (16)
 
Joined: Mar 2006
Posts: 9,766
Likes: 794
From: Bay Area CA
Can we get some more pics from different angles? I've been researching putting 2 gauges there also.
Reply
Old Jun 30, 2008 | 11:50 AM
  #14  
primerGrey's Avatar
needs more track time...
Tenured Member: 20 Years
Liked
Top Answer: 1
iTrader: (13)
 
Joined: Sep 2005
Posts: 328
Likes: 32
From: Menlo Park, CA
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?
Reply
Old Jun 30, 2008 | 08:11 PM
  #15  
silentblu's Avatar
Rotary Enthusiast
Tenured Member 15 Years
iTrader: (1)
 
Joined: Dec 2004
Posts: 764
Likes: 1
From: california
anyone look into the datalogger or the r800?? or is this just limited to round 52/60mm gauges
Reply
Old Jun 30, 2008 | 09:00 PM
  #16  
Barry Bordes's Avatar
Thread Starter
"Elusive, not deceptive!”
Tenured Member 15 Years
 
Joined: May 2007
Posts: 930
Likes: 13
From: Slidell, LA
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
Reply
Old Jun 30, 2008 | 09:12 PM
  #17  
FD3Smaniac's Avatar
slurpee
Tenured Member 05 Years
iTrader: (3)
 
Joined: Apr 2004
Posts: 723
Likes: 1
From: Flint, Michigan
is that first pic your car? why is your AFR at 13?
Reply
Old Jun 30, 2008 | 09:34 PM
  #18  
Barry Bordes's Avatar
Thread Starter
"Elusive, not deceptive!”
Tenured Member 15 Years
 
Joined: May 2007
Posts: 930
Likes: 13
From: Slidell, LA
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.


Reply
Old Jul 1, 2008 | 12:38 AM
  #19  
Montego's Avatar
Don't worry be happy...
Tenured Member: 20 Years
Loved
Community Favorite
Top Answer: 1
iTrader: (1)
 
Joined: Apr 2001
Posts: 6,901
Likes: 842
From: San Diego, CA
I got some plx's... My EGT and wideband are spot on.
Reply
Old Aug 28, 2008 | 08:25 PM
  #20  
silentblu's Avatar
Rotary Enthusiast
Tenured Member 15 Years
iTrader: (1)
 
Joined: Dec 2004
Posts: 764
Likes: 1
From: california
what are you using to datalog? PLX doesn't come with one IIRC
Reply
Old Aug 28, 2008 | 10:13 PM
  #21  
moconnor's Avatar
Eats, Sleeps, Dreams Rotary
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (14)
 
Joined: Jul 2003
Posts: 4,678
Likes: 96
From: Bay Area, CA
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.
Reply
Old Aug 29, 2008 | 09:17 PM
  #22  
Narfle's Avatar
Rx7 Wagon
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (16)
 
Joined: Nov 2002
Posts: 6,978
Likes: 888
From: California
Very nice!
Reply
Old Sep 17, 2008 | 10:40 PM
  #23  
silentblu's Avatar
Rotary Enthusiast
Tenured Member 15 Years
iTrader: (1)
 
Joined: Dec 2004
Posts: 764
Likes: 1
From: california
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?
Reply
Old Sep 17, 2008 | 11:28 PM
  #24  
Trout2's Avatar
Rotary Enthusiast
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (5)
 
Joined: Dec 2002
Posts: 1,093
Likes: 15
From: New Orleans
Barry's on vacation so I'll answer for him - yes he is using Power FC with datalogit.

Jack
Reply
Old Sep 17, 2008 | 11:57 PM
  #25  
primerGrey's Avatar
needs more track time...
Tenured Member: 20 Years
Liked
Top Answer: 1
iTrader: (13)
 
Joined: Sep 2005
Posts: 328
Likes: 32
From: Menlo Park, CA
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.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RedBaronII
3rd Generation Specific (1993-2002)
4
Sep 20, 2015 11:29 AM
The1Sun
1st Generation Specific (1979-1985)
7
Sep 18, 2015 07:13 PM
kryan9
1st Generation Specific (1979-1985)
2
Sep 15, 2015 10:11 PM
The1Sun
New Member RX-7 Technical
5
Sep 15, 2015 04:45 PM
The1Sun
1st Generation Specific (1979-1985)
0
Sep 7, 2015 10:21 PM




All times are GMT -5. The time now is 04:35 PM.