2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

has anyone tried putting on the JDM stock boost gauge onto a US instrument cluster?

Thread Tools
 
Search this Thread
 
Old 11-16-06, 03:21 AM
  #1  
Not Even Foo

Thread Starter
iTrader: (13)
 
finishline's Avatar
 
Join Date: Oct 2006
Location: South Bay, CA
Posts: 8,999
Likes: 0
Received 1 Like on 1 Post
has anyone tried putting on the JDM stock boost gauge onto a US instrument cluster?

i have an extra JDM cluster gauge,
in which i thought it'd be cool to use the JDM stock boost gauge,
and replace the battery one.

after taking it apart, i found that the boost is connected with the oil one.
(should've looked in the factory manual to figure that out. xP)
is there a way where i could just hook it up? to the instrument cluster?
can i just place that part onto the US cluster gauge,
simply exchanging that part?
or maybe no? because the set up of the circuit board is different?

i'll probably post some pics tomorrow of what i have so far.
i don't have a camera on me right now.

if anything,
my boost would be measured in mmHG instead of PSI,
while the oil pressure's gonna be by kg/cm^2
if done so correctly.

thanks.
Old 11-16-06, 03:26 AM
  #2  
Moderator

iTrader: (5)
 
Funkspectrum's Avatar
 
Join Date: May 2003
Location: Santa Rosa, CA
Posts: 4,683
Received 30 Likes on 16 Posts
should be the same gauge....mine reads in mmHG
Old 11-16-06, 03:31 AM
  #3  
Not Even Foo

Thread Starter
iTrader: (13)
 
finishline's Avatar
 
Join Date: Oct 2006
Location: South Bay, CA
Posts: 8,999
Likes: 0
Received 1 Like on 1 Post
so that means you actually put it on?
Old 11-16-06, 05:31 AM
  #4  
Lives on the Forum

 
RETed's Avatar
 
Join Date: Feb 2001
Location: n
Posts: 26,664
Likes: 0
Received 18 Likes on 16 Posts
Originally Posted by finishline
if anything,
my boost would be measured in mmHG instead of PSI,
while the oil pressure's gonna be by kg/cm^2
if done so correctly.
I dunno what you smoking, but all of them show mmHg / kg/cm2 on the boost and oil pressure guages.
All you're doing is changing the speedo to read KPH instead of MPH.


-Ted
Old 11-16-06, 06:00 AM
  #5  
I'm a boost creep...

 
NZConvertible's Avatar
 
Join Date: Jan 2002
Location: Auckland, New Zealand
Posts: 15,608
Likes: 0
Received 8 Likes on 8 Posts
Even if J-spec boost gauges were different (and they aren't), you shouldn't even be bothering with a stock gauge when modding a turbo engine.
Old 11-16-06, 08:34 AM
  #6  
Not Even Foo

Thread Starter
iTrader: (13)
 
finishline's Avatar
 
Join Date: Oct 2006
Location: South Bay, CA
Posts: 8,999
Likes: 0
Received 1 Like on 1 Post
Originally Posted by NZConvertible
Even if J-spec boost gauges were different (and they aren't), you shouldn't even be bothering with a stock gauge when modding a turbo engine.
yea, NZ, you're right. my bad. no difference.
measured in mmHG.
i guess i've been smokin too, ted.
i don't plan on modding my turbo engine anytime soon.
thinkin about keeping it stock (for now)
it's running pretty strong.

just wanted something neat to look at while driving.
taking advantage of this extra JDM instrument cluster
and using the stock turbo gauge, instead of lookin at my battery life.

but you guys know what i'm trying to do, right?
Old 11-16-06, 12:22 PM
  #7  
Sharp Claws

iTrader: (30)
 
RotaryEvolution's Avatar
 
Join Date: Oct 2003
Location: Central Florida
Posts: 5,107
Likes: 0
Received 47 Likes on 46 Posts
the battery gauge is actually more useful IMO. my boost gauge lays limp now and even before i modded my engine i rarely even looked at it but what is important is if i am having a charging issue i want to know about it before i hit a long stretch of dark roadway..

get an aftermarket boost gauge, it will tell you much more than the stock POS one anyways.
Old 11-16-06, 12:36 PM
  #8  
Have RX-7, will restore
Veteran: ArmyTenured Member 20 Years
iTrader: (91)
 
mazdaverx713b's Avatar
 
Join Date: Oct 2003
Location: Ohio
Posts: 21,855
Received 1,089 Likes on 922 Posts
do you have a non turbo that was had a turbo II engine put in? a stock turbo car doesn't have a voltmeter, it has a boost gauge in place of the voltmeter.
Old 11-16-06, 09:00 PM
  #9  
Lives on the Forum

 
RETed's Avatar
 
Join Date: Feb 2001
Location: n
Posts: 26,664
Likes: 0
Received 18 Likes on 16 Posts
You're just trying to stuff the BOOST GAUGE into your non-turbo instrument cluster?
It won't work.


-Ted
Old 11-17-06, 01:28 AM
  #10  
Not Even Foo

Thread Starter
iTrader: (13)
 
finishline's Avatar
 
Join Date: Oct 2006
Location: South Bay, CA
Posts: 8,999
Likes: 0
Received 1 Like on 1 Post
=/
i guess i wont then.
i assume because both circuit boards are different, and each are made specifically for those gauges on there.
Old 11-17-06, 09:35 AM
  #11  
Former Moderator. RIP Icemark.
 
Icemark's Avatar
 
Join Date: Apr 2001
Location: Rohnert Park CA
Posts: 25,896
Likes: 0
Received 20 Likes on 20 Posts
If both the gauges are Mazda OEM, then you just need to swap both the gauges there. They unbolt the volt meter and then bolt the Turbo one in, The circuit board is set up for both gauges.

But the harness you would have to check. To make sure it has the boost gauge wires. A non turbo dash harness will not have the wires




All times are GMT -5. The time now is 06:27 PM.